Lenßen & Partner / Season 4 ▦ Season guide Lenßen & Partner: Season 4 190 episodes Premiered Jan 26, 2005 Updated Sep 25, 2026 Spoiler-safe Previously on Lenßen & Partner Season 4 Lore Primer Key plot threads, lore context, and character stakes you need to remember before diving into this season. ⚡ Directly follows the overarching narrative developments of Lenßen & Partner Season 3. ⚡ Faction dynamics and core character alliances shift under escalating external stakes. ⚡ Crucial mysteries introduced previously reach key turning points and narrative reckonings. ⚡ Sets up serialized story arcs that build directly toward the climactic season finale. Advertisement Season 4 Episodes Episode Guide 🛡️ SPOILER SHIELD Season 4 Progress Shield All Safe I'm Watching Caught Up Season: Season 4 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 149 Episode 150 Episode 151 Episode 152 Episode 153 Episode 154 Episode 155 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 Future titles & synopses blurred. Tap "Reveal" on any card to peek. Binge Efficiency Engine Season 4: Filler vs. Essential Canon Filter episodes by narrative weight. Focus on essential mytharc and skip standalone side quests. 98% Mytharc (3): Crucial lore & season climaxes Core (187): Character development & subplots Side Quest (0): Standalone / filler Show All (190) Crucial Mytharc (3) Essential Canon (190) S4·E1 Mytharc Episode 1 Jan 26, 2005 S4·E2 Core Episode 2 S4·E3 Core Episode 3 S4·E4 Core Episode 4 S4·E5 Core Episode 5 S4·E6 Core Episode 6 S4·E7 Core Episode 7 S4·E8 Core Episode 8 S4·E9 Core Episode 9 S4·E10 Core Episode 10 S4·E11 Core Episode 11 S4·E12 Core Episode 12 S4·E13 Core Episode 13 S4·E14 Core Episode 14 S4·E15 Core Episode 15 S4·E16 Core Episode 16 S4·E17 Core Episode 17 S4·E18 Core Episode 18 S4·E19 Core Episode 19 S4·E20 Core Episode 20 S4·E21 Core Episode 21 S4·E22 Core Episode 22 S4·E23 Core Episode 23 S4·E24 Core Episode 24 S4·E25 Core Episode 25 S4·E26 Core Episode 26 S4·E27 Core Episode 27 S4·E28 Core Episode 28 S4·E29 Core Episode 29 S4·E30 Core Episode 30 S4·E31 Core Episode 31 S4·E32 Core Episode 32 S4·E33 Core Episode 33 S4·E34 Core Episode 34 S4·E35 Core Episode 35 S4·E36 Core Episode 36 S4·E37 Core Episode 37 S4·E38 Core Episode 38 S4·E39 Core Episode 39 S4·E40 Core Episode 40 S4·E41 Core Episode 41 S4·E42 Core Episode 42 S4·E43 Core Episode 43 S4·E44 Core Episode 44 S4·E45 Core Episode 45 S4·E46 Core Episode 46 S4·E47 Core Episode 47 S4·E48 Core Episode 48 S4·E49 Core Episode 49 S4·E50 Core Episode 50 S4·E51 Core Episode 51 S4·E52 Core Episode 52 S4·E53 Core Episode 53 S4·E54 Core Episode 54 S4·E55 Core Episode 55 S4·E56 Core Episode 56 S4·E57 Core Episode 57 S4·E58 Core Episode 58 S4·E59 Core Episode 59 S4·E60 Core Episode 60 S4·E61 Core Episode 61 S4·E62 Core Episode 62 S4·E63 Core Episode 63 S4·E64 Core Episode 64 S4·E65 Core Episode 65 S4·E66 Core Episode 66 S4·E67 Core Episode 67 S4·E68 Core Episode 68 S4·E69 Core Episode 69 S4·E70 Core Episode 70 S4·E71 Core Episode 71 S4·E72 Core Episode 72 S4·E73 Core Episode 73 S4·E74 Core Episode 74 S4·E75 Core Episode 75 S4·E76 Core Episode 76 S4·E77 Core Episode 77 S4·E78 Core Episode 78 S4·E79 Core Episode 79 S4·E80 Core Episode 80 S4·E81 Core Episode 81 S4·E82 Core Episode 82 S4·E83 Core Episode 83 S4·E84 Core Episode 84 S4·E85 Core Episode 85 S4·E86 Core Episode 86 S4·E87 Core Episode 87 S4·E88 Core Episode 88 S4·E89 Core Episode 89 S4·E90 Core Episode 90 S4·E91 Core Episode 91 S4·E92 Core Episode 92 S4·E93 Core Episode 93 S4·E94 Core Episode 94 S4·E95 Core Episode 95 S4·E96 Core Episode 96 S4·E97 Core Episode 97 S4·E98 Core Episode 98 S4·E99 Core Episode 99 S4·E100 Core Episode 100 S4·E101 Core Episode 101 S4·E102 Core Episode 102 S4·E103 Core Episode 103 S4·E104 Core Episode 104 S4·E105 Core Episode 105 S4·E106 Core Episode 106 S4·E107 Core Episode 107 S4·E108 Core Episode 108 S4·E109 Core Episode 109 S4·E110 Core Episode 110 S4·E111 Core Episode 111 S4·E112 Core Episode 112 S4·E113 Core Episode 113 S4·E114 Core Episode 114 S4·E115 Core Episode 115 S4·E116 Core Episode 116 S4·E117 Core Episode 117 S4·E118 Core Episode 118 S4·E119 Core Episode 119 S4·E120 Core Episode 120 S4·E121 Core Episode 121 S4·E122 Core Episode 122 S4·E123 Core Episode 123 S4·E124 Core Episode 124 S4·E125 Core Episode 125 S4·E126 Core Episode 126 S4·E127 Core Episode 127 S4·E128 Core Episode 128 S4·E129 Core Episode 129 S4·E130 Core Episode 130 S4·E131 Core Episode 131 S4·E132 Core Episode 132 S4·E133 Core Episode 133 S4·E134 Core Episode 134 S4·E135 Core Episode 135 S4·E136 Core Episode 136 S4·E137 Core Episode 137 S4·E138 Core Episode 138 S4·E139 Core Episode 139 S4·E140 Core Episode 140 S4·E141 Core Episode 141 S4·E142 Core Episode 142 S4·E143 Core Episode 143 S4·E144 Core Episode 144 S4·E145 Core Episode 145 S4·E146 Core Episode 146 S4·E147 Core Episode 147 S4·E148 Core Episode 148 S4·E149 Core Episode 149 S4·E150 Core Episode 150 S4·E151 Core Episode 151 S4·E152 Core Episode 152 S4·E153 Core Episode 153 S4·E154 Core Episode 154 S4·E155 Core Episode 155 S4·E156 Core Episode 156 S4·E157 Core Episode 157 S4·E158 Core Episode 158 S4·E159 Core Episode 159 S4·E160 Core Episode 160 S4·E161 Core Episode 161 S4·E162 Core Episode 162 S4·E163 Core Episode 163 S4·E164 Core Episode 164 S4·E165 Core Episode 165 S4·E166 Core Episode 166 S4·E167 Core Episode 167 S4·E168 Core Episode 168 S4·E169 Core Episode 169 S4·E170 Core Episode 170 S4·E171 Core Episode 171 S4·E172 Core Episode 172 S4·E173 Core Episode 173 S4·E174 Core Episode 174 S4·E175 Core Episode 175 S4·E176 Core Episode 176 S4·E177 Core Episode 177 S4·E178 Core Episode 178 S4·E179 Core Episode 179 S4·E180 Core Episode 180 S4·E181 Core Episode 181 S4·E182 Core Episode 182 S4·E183 Core Episode 183 S4·E184 Core Episode 184 S4·E185 Core Episode 185 S4·E186 Core Episode 186 S4·E187 Core Episode 187 S4·E188 Core Episode 188 S4·E189 Mytharc Episode 189 S4·E190 Mytharc Episode 190