JTBC Lecture / Season 1 Season guide JTBC Lecture: Season 1 268 episodes Premiered Mar 5, 2017 Updated Jul 24, 2026 Spoiler-safe Season 1 Episodes Episode Guide 🛡️ SPOILER SHIELD Season 1 Progress Shield All Safe I'm Watching Caught Up Season: Season 1 Last Watched: None (Not started) Episode 1 Episode 2 Episode 3 Episode 4 Episode 5 Episode 6 Episode 7 Episode 8 Episode 9 Episode 10 Episode 11 Episode 12 Episode 13 Episode 14 Episode 15 Episode 16 Episode 17 Episode 18 Episode 19 Episode 20 Episode 21 Episode 22 Episode 23 Episode 24 Episode 25 Episode 26 Episode 27 Episode 28 Episode 29 Episode 30 Episode 31 Episode 32 Episode 33 Episode 34 Episode 35 Episode 36 Episode 37 Episode 38 Episode 39 Episode 40 Episode 41 Episode 42 Episode 43 Episode 44 Episode 45 Episode 46 Episode 47 Episode 48 Episode 49 Episode 50 Episode 51 Episode 52 Episode 53 Episode 54 Episode 55 Episode 56 Episode 57 Episode 58 Episode 59 Episode 60 Episode 61 Episode 62 Episode 63 Episode 64 Episode 65 Episode 66 Episode 67 Episode 68 Episode 69 Episode 70 Episode 71 Episode 72 Episode 73 Episode 74 Episode 75 Episode 76 Episode 77 Episode 78 Episode 79 Episode 80 Episode 81 Episode 82 Episode 83 Episode 84 Episode 85 Episode 86 Episode 87 Episode 88 Episode 89 Episode 90 Episode 91 Episode 92 Episode 93 Episode 94 Episode 95 Episode 96 Episode 97 Episode 98 Episode 99 Episode 100 Episode 101 Episode 102 Episode 103 Episode 104 Episode 105 Episode 106 Episode 107 Episode 108 Episode 109 Episode 110 Episode 111 Episode 112 Episode 113 Episode 114 Episode 115 Episode 116 Episode 117 Episode 118 Episode 119 Episode 120 Episode 121 Episode 122 Episode 123 Episode 124 Episode 125 Episode 126 Episode 127 Episode 128 Episode 129 Episode 130 Episode 131 Episode 132 Episode 133 Episode 134 Episode 135 Episode 136 Episode 137 Episode 138 Episode 139 Episode 140 Episode 141 Episode 142 Episode 143 Episode 144 Episode 145 Episode 146 Episode 147 Episode 148 Episode 150 Episode 151 Episode 152 Episode 153 Episode 154 Episode 156 Episode 157 Episode 158 Episode 159 Episode 160 Episode 161 Episode 162 Episode 163 Episode 164 Episode 165 Episode 166 Episode 167 Episode 168 Episode 169 Episode 170 Episode 171 Episode 172 Episode 173 Episode 174 Episode 175 Episode 176 Episode 177 Episode 178 Episode 179 Episode 180 Episode 181 Episode 182 Episode 183 Episode 184 Episode 185 Episode 186 Episode 187 Episode 188 Episode 189 Episode 190 Episode 191 Episode 192 Episode 193 Episode 194 Episode 195 Episode 196 Episode 197 Episode 198 Episode 199 Episode 200 Episode 201 Episode 202 Episode 203 Episode 204 Episode 205 Episode 206 Episode 207 Episode 208 Episode 209 Episode 210 Episode 211 Episode 212 Episode 213 Episode 214 Episode 215 Episode 216 Episode 217 Episode 218 Episode 219 Episode 220 Episode 221 Episode 222 Episode 223 Episode 224 Episode 225 Episode 226 Episode 227 Episode 228 Episode 229 Episode 230 Episode 231 Episode 232 Episode 233 Episode 234 Episode 235 Episode 236 Episode 237 Episode 238 Episode 239 Episode 240 Episode 241 Episode 242 Episode 243 Episode 244 Episode 245 Episode 246 Episode 247 Episode 248 Episode 249 Episode 250 Episode 251 Episode 252 Episode 253 Episode 254 Episode 255 Episode 256 Episode 257 Episode 258 Episode 259 Episode 260 Episode 261 Episode 262 Episode 263 Episode 264 Episode 265 Episode 266 Episode 267 Episode 268 Episode 269 Episode 270 Future titles & synopses blurred. Tap "Reveal" on any card to peek. Binge Efficiency Engine Season 1: Filler vs. Essential Canon Filter episodes by narrative weight. Focus on essential mytharc and skip standalone side quests. 99% Mytharc (3): Crucial lore & season climaxes Core (265): Character development & subplots Side Quest (0): Standalone / filler Show All (268) Crucial Mytharc (3) Essential Canon (268) S1·E1 Mytharc Episode 1 Mar 5, 2017 · 65 min S1·E2 Core Episode 2 Mar 12, 2017 · 65 min S1·E3 Core Episode 3 Mar 19, 2017 · 65 min S1·E4 Core Episode 4 Mar 26, 2017 · 65 min S1·E5 Core Episode 5 Apr 2, 2017 · 65 min S1·E6 Core Episode 6 Apr 9, 2017 · 65 min S1·E7 Core Episode 7 Apr 16, 2017 · 65 min S1·E8 Core Episode 8 Apr 23, 2017 · 65 min S1·E9 Core Episode 9 Apr 30, 2017 · 65 min S1·E10 Core Episode 10 May 7, 2017 · 65 min S1·E11 Core Episode 11 May 14, 2017 · 65 min S1·E12 Core Episode 12 May 21, 2017 · 65 min S1·E13 Core Episode 13 May 28, 2017 · 65 min S1·E14 Core Episode 14 Jun 4, 2017 · 65 min S1·E15 Core Episode 15 Jun 11, 2017 · 65 min S1·E16 Core Episode 16 Jun 18, 2017 · 65 min S1·E17 Core Episode 17 Jun 28, 2017 · 65 min S1·E18 Core Episode 18 Jul 5, 2017 · 65 min S1·E19 Core Episode 19 Jul 12, 2017 · 65 min S1·E20 Core Episode 20 Jul 19, 2017 · 65 min S1·E21 Core Episode 21 Jul 26, 2017 · 65 min S1·E22 Core Episode 22 Aug 2, 2017 · 65 min S1·E23 Core Episode 23 Aug 9, 2017 · 65 min S1·E24 Core Episode 24 Aug 16, 2017 · 65 min S1·E25 Core Episode 25 Aug 23, 2017 · 65 min S1·E26 Core Episode 26 Aug 30, 2017 · 65 min S1·E27 Core Episode 27 Sep 6, 2017 · 65 min S1·E28 Core Episode 28 Sep 13, 2017 · 65 min S1·E29 Core Episode 29 Sep 20, 2017 · 65 min S1·E30 Core Episode 30 Sep 27, 2017 · 65 min S1·E31 Core Episode 31 Oct 11, 2017 · 65 min S1·E32 Core Episode 32 Oct 18, 2017 · 65 min S1·E33 Core Episode 33 Oct 25, 2017 · 65 min S1·E34 Core Episode 34 Nov 1, 2017 · 65 min S1·E35 Core Episode 35 Nov 8, 2017 · 65 min S1·E36 Core Episode 36 Nov 15, 2017 · 65 min S1·E37 Core Episode 37 Nov 22, 2017 · 65 min S1·E38 Core Episode 38 Nov 29, 2017 · 65 min S1·E39 Core Episode 39 Dec 6, 2017 · 65 min S1·E40 Core Episode 40 Dec 13, 2017 · 65 min S1·E41 Core Episode 41 Dec 20, 2017 · 65 min S1·E42 Core Episode 42 Dec 27, 2017 · 65 min S1·E43 Core Episode 43 Jan 3, 2018 · 65 min S1·E44 Core Episode 44 Jan 10, 2018 · 65 min S1·E45 Core Episode 45 Jan 17, 2018 · 65 min S1·E46 Core Episode 46 Jan 24, 2018 · 65 min S1·E47 Core Episode 47 Jan 31, 2018 · 65 min S1·E48 Core Episode 48 Feb 7, 2018 · 65 min S1·E49 Core Episode 49 Feb 14, 2018 · 65 min S1·E50 Core Episode 50 Feb 21, 2018 · 65 min S1·E51 Core Episode 51 Feb 28, 2018 · 65 min S1·E52 Core Episode 52 Mar 7, 2018 · 65 min S1·E53 Core Episode 53 Mar 14, 2018 · 65 min S1·E54 Core Episode 54 Mar 21, 2018 · 65 min S1·E55 Core Episode 55 Mar 28, 2018 · 65 min S1·E56 Core Episode 56 Apr 4, 2018 · 65 min S1·E57 Core Episode 57 Apr 11, 2018 · 65 min S1·E58 Core Episode 58 Apr 25, 2018 · 65 min S1·E59 Core Episode 59 May 2, 2018 · 65 min S1·E60 Core Episode 60 May 9, 2018 · 65 min S1·E61 Core Episode 61 May 16, 2018 · 65 min S1·E62 Core Episode 62 May 23, 2018 · 65 min S1·E63 Core Episode 63 May 30, 2018 · 65 min S1·E64 Core Episode 64 Jun 6, 2018 · 65 min S1·E65 Core Episode 65 Jun 20, 2018 · 65 min S1·E66 Core Episode 66 Jun 27, 2018 · 65 min S1·E67 Core Episode 67 Jul 4, 2018 · 65 min S1·E68 Core Episode 68 Jul 11, 2018 · 65 min S1·E69 Core Episode 69 Jul 18, 2018 · 65 min S1·E70 Core Episode 70 Jul 25, 2018 · 65 min S1·E71 Core Episode 71 Aug 1, 2018 · 65 min S1·E72 Core Episode 72 Aug 8, 2018 · 65 min S1·E73 Core Episode 73 Aug 15, 2018 · 65 min S1·E74 Core Episode 74 Aug 22, 2018 · 65 min S1·E75 Core Episode 75 Aug 29, 2018 · 65 min S1·E76 Core Episode 76 Sep 5, 2018 · 65 min S1·E77 Core Episode 77 Sep 12, 2018 · 65 min S1·E78 Core Episode 78 Sep 19, 2018 · 65 min S1·E79 Core Episode 79 Sep 26, 2018 · 65 min S1·E80 Core Episode 80 Oct 3, 2018 · 65 min S1·E81 Core Episode 81 Oct 10, 2018 · 65 min S1·E82 Core Episode 82 Oct 17, 2018 · 65 min S1·E83 Core Episode 83 Oct 24, 2018 · 65 min S1·E84 Core Episode 84 Oct 31, 2018 · 65 min S1·E85 Core Episode 85 Nov 7, 2018 · 65 min S1·E86 Core Episode 86 Nov 14, 2018 · 65 min S1·E87 Core Episode 87 Nov 21, 2018 · 65 min S1·E88 Core Episode 88 Nov 28, 2018 · 65 min S1·E89 Core Episode 89 Dec 5, 2018 · 65 min S1·E90 Core Episode 90 Dec 12, 2018 · 65 min S1·E91 Core Episode 91 Dec 19, 2018 · 65 min S1·E92 Core Episode 92 Dec 26, 2018 · 65 min S1·E93 Core Episode 93 Jan 9, 2019 · 65 min S1·E94 Core Episode 94 Jan 23, 2019 · 65 min S1·E95 Core Episode 95 Jan 30, 2019 · 65 min S1·E96 Core Episode 96 Feb 13, 2019 · 65 min S1·E97 Core Episode 97 Feb 20, 2019 · 65 min S1·E98 Core Episode 98 Feb 27, 2019 · 65 min S1·E99 Core Episode 99 Mar 6, 2019 · 65 min S1·E100 Core Episode 100 Mar 13, 2019 · 65 min S1·E101 Core Episode 101 Mar 20, 2019 · 65 min S1·E102 Core Episode 102 Mar 27, 2019 · 65 min S1·E103 Core Episode 103 Apr 3, 2019 · 65 min S1·E104 Core Episode 104 Apr 10, 2019 · 65 min S1·E105 Core Episode 105 Apr 17, 2019 · 65 min S1·E106 Core Episode 106 Apr 24, 2019 · 65 min S1·E107 Core Episode 107 May 8, 2019 · 65 min S1·E108 Core Episode 108 May 15, 2019 · 65 min S1·E109 Core Episode 109 May 22, 2019 · 65 min S1·E110 Core Episode 110 May 29, 2019 · 65 min S1·E111 Core Episode 111 Jun 5, 2019 · 65 min S1·E112 Core Episode 112 Jun 12, 2019 · 65 min S1·E113 Core Episode 113 Jun 19, 2019 · 65 min S1·E114 Core Episode 114 Jun 26, 2019 · 65 min S1·E115 Core Episode 115 Jul 3, 2019 · 65 min S1·E116 Core Episode 116 Jul 10, 2019 · 65 min S1·E117 Core Episode 117 Jul 17, 2019 · 65 min S1·E118 Core Episode 118 Jul 24, 2019 · 65 min S1·E119 Core Episode 119 Jul 31, 2019 · 65 min S1·E120 Core Episode 120 Aug 7, 2019 · 65 min S1·E121 Core Episode 121 Aug 14, 2019 · 65 min S1·E122 Core Episode 122 Aug 21, 2019 · 65 min S1·E123 Core Episode 123 Aug 28, 2019 · 65 min S1·E124 Core Episode 124 Sep 4, 2019 · 65 min S1·E125 Core Episode 125 Sep 18, 2019 · 65 min S1·E126 Core Episode 126 Sep 25, 2019 · 65 min S1·E127 Core Episode 127 Oct 2, 2019 · 65 min S1·E128 Core Episode 128 Oct 9, 2019 · 65 min S1·E129 Core Episode 129 Oct 16, 2019 · 65 min S1·E130 Core Episode 130 Oct 23, 2019 · 65 min S1·E131 Core Episode 131 Oct 30, 2019 · 65 min S1·E132 Core Episode 132 Nov 6, 2019 · 65 min S1·E133 Core Episode 133 Nov 13, 2019 · 65 min S1·E134 Core Episode 134 Nov 20, 2019 S1·E135 Core Episode 135 Nov 27, 2019 S1·E136 Core Episode 136 Dec 4, 2019 S1·E137 Core Episode 137 Dec 11, 2019 S1·E138 Core Episode 138 Dec 18, 2019 S1·E139 Core Episode 139 Dec 25, 2019 S1·E140 Core Episode 140 Jan 8, 2020 S1·E141 Core Episode 141 Jan 15, 2020 S1·E142 Core Episode 142 Jan 29, 2020 S1·E143 Core Episode 143 Feb 5, 2020 S1·E144 Core Episode 144 Feb 12, 2020 S1·E145 Core Episode 145 Feb 19, 2020 S1·E146 Core Episode 146 Feb 26, 2020 S1·E147 Core Episode 147 Mar 4, 2020 S1·E148 Core Episode 148 Mar 11, 2020 S1·E150 Core Episode 150 Mar 25, 2020 S1·E151 Core Episode 151 Apr 1, 2020 S1·E152 Core Episode 152 Apr 8, 2020 S1·E153 Core Episode 153 Apr 22, 2020 S1·E154 Core Episode 154 Apr 29, 2020 S1·E156 Core Episode 156 May 13, 2020 S1·E157 Core Episode 157 May 19, 2020 S1·E158 Core Episode 158 May 26, 2020 S1·E159 Core Episode 159 Jun 2, 2020 S1·E160 Core Episode 160 Jun 9, 2020 S1·E161 Core Episode 161 Jun 16, 2020 S1·E162 Core Episode 162 Jun 24, 2020 S1·E163 Core Episode 163 Jul 1, 2020 S1·E164 Core Episode 164 Jul 8, 2020 S1·E165 Core Episode 165 Jul 15, 2020 S1·E166 Core Episode 166 Jul 22, 2020 S1·E167 Core Episode 167 Jul 29, 2020 S1·E168 Core Episode 168 Aug 4, 2020 S1·E169 Core Episode 169 Aug 11, 2020 S1·E170 Core Episode 170 Aug 18, 2020 S1·E171 Core Episode 171 Aug 25, 2020 S1·E172 Core Episode 172 Sep 1, 2020 S1·E173 Core Episode 173 Sep 8, 2020 S1·E174 Core Episode 174 Sep 15, 2020 S1·E175 Core Episode 175 Sep 22, 2020 S1·E176 Core Episode 176 Sep 29, 2020 S1·E177 Core Episode 177 Oct 6, 2020 S1·E178 Core Episode 178 Oct 12, 2020 S1·E179 Core Episode 179 Oct 19, 2020 S1·E180 Core Episode 180 Oct 26, 2020 S1·E181 Core Episode 181 Nov 2, 2020 S1·E182 Core Episode 182 Nov 9, 2020 S1·E183 Core Episode 183 Nov 23, 2020 S1·E184 Core Episode 184 Nov 23, 2020 S1·E185 Core Episode 185 Nov 30, 2020 S1·E186 Core Episode 186 Dec 10, 2020 S1·E187 Core Episode 187 Dec 17, 2020 S1·E188 Core Episode 188 Dec 24, 2020 S1·E189 Core Episode 189 Dec 31, 2020 S1·E190 Core Episode 190 Jan 7, 2021 S1·E191 Core Episode 191 Jan 14, 2021 S1·E192 Core Episode 192 Jan 21, 2021 S1·E193 Core Episode 193 Jan 28, 2021 S1·E194 Core Episode 194 Feb 4, 2021 S1·E195 Core Episode 195 Feb 18, 2021 S1·E196 Core Episode 196 Feb 25, 2021 S1·E197 Core Episode 197 Mar 4, 2021 S1·E198 Core Episode 198 Mar 11, 2021 S1·E199 Core Episode 199 Mar 18, 2021 S1·E200 Core Episode 200 Mar 25, 2021 S1·E201 Core Episode 201 Apr 1, 2021 S1·E202 Core Episode 202 Apr 8, 2021 S1·E203 Core Episode 203 Apr 15, 2021 S1·E204 Core Episode 204 Apr 22, 2021 S1·E205 Core Episode 205 Apr 29, 2021 S1·E206 Core Episode 206 May 6, 2021 S1·E207 Core Episode 207 May 20, 2021 S1·E208 Core Episode 208 May 27, 2021 S1·E209 Core Episode 209 Jun 3, 2021 S1·E210 Core Episode 210 Jun 10, 2021 S1·E211 Core Episode 211 Jun 17, 2021 S1·E212 Core Episode 212 Jun 24, 2021 S1·E213 Core Episode 213 Jul 1, 2021 S1·E214 Core Episode 214 Jul 8, 2021 S1·E215 Core Episode 215 Jul 15, 2021 S1·E216 Core Episode 216 Jul 22, 2021 S1·E217 Core Episode 217 Jul 29, 2021 S1·E218 Core Episode 218 Aug 5, 2021 S1·E219 Core Episode 219 Aug 15, 2021 S1·E220 Core Episode 220 Aug 22, 2021 · 65 min S1·E221 Core Episode 221 Aug 29, 2021 · 65 min S1·E222 Core Episode 222 Sep 5, 2021 S1·E223 Core Episode 223 Sep 12, 2021 S1·E224 Core Episode 224 Jan 9, 2022 S1·E225 Core Episode 225 Jan 16, 2022 S1·E226 Core Episode 226 Jan 23, 2022 S1·E227 Core Episode 227 Jan 30, 2022 S1·E228 Core Episode 228 Feb 6, 2022 S1·E229 Core Episode 229 Feb 13, 2022 S1·E230 Core Episode 230 Feb 20, 2022 S1·E231 Core Episode 231 Feb 27, 2022 S1·E232 Core Episode 232 Mar 6, 2022 S1·E233 Core Episode 233 Mar 13, 2022 S1·E234 Core Episode 234 Mar 20, 2022 S1·E235 Core Episode 235 Mar 27, 2022 S1·E236 Core Episode 236 Apr 3, 2022 S1·E237 Core Episode 237 Apr 10, 2022 S1·E238 Core Episode 238 Apr 17, 2022 S1·E239 Core Episode 239 Apr 24, 2022 S1·E240 Core Episode 240 May 1, 2022 S1·E241 Core Episode 241 May 8, 2022 S1·E242 Core Episode 242 May 15, 2022 S1·E243 Core Episode 243 May 22, 2022 S1·E244 Core Episode 244 May 29, 2022 S1·E245 Core Episode 245 Jun 5, 2022 S1·E246 Core Episode 246 Jun 12, 2022 S1·E247 Core Episode 247 Jun 19, 2022 S1·E248 Core Episode 248 Jun 26, 2022 S1·E249 Core Episode 249 Jul 3, 2022 S1·E250 Core Episode 250 Jul 10, 2022 S1·E251 Core Episode 251 Jul 17, 2022 S1·E252 Core Episode 252 Jul 24, 2022 S1·E253 Core Episode 253 Jul 31, 2022 S1·E254 Core Episode 254 Dec 25, 2022 S1·E255 Core Episode 255 Mar 5, 2023 S1·E256 Core Episode 256 Mar 12, 2023 S1·E257 Core Episode 257 Mar 19, 2023 S1·E258 Core Episode 258 Mar 26, 2023 S1·E259 Core Episode 259 Apr 2, 2023 S1·E260 Core Episode 260 Apr 9, 2023 S1·E261 Core Episode 261 Apr 16, 2023 S1·E262 Core Episode 262 Apr 23, 2023 S1·E263 Core Episode 263 Apr 30, 2023 S1·E264 Core Episode 264 May 7, 2023 S1·E265 Core Episode 265 May 14, 2023 S1·E266 Core Episode 266 May 21, 2023 S1·E267 Core Episode 267 May 28, 2023 S1·E268 Core Episode 268 Jun 4, 2023 S1·E269 Mytharc Episode 269 Jun 11, 2023 S1·E270 Mytharc Episode 270 Jun 18, 2023