Mystery in the Box / Season 1 Season guide Mystery in the Box: Season 1 20 episodes Premiered Mar 30, 2024 Updated Jul 19, 2026 Spoiler-safe Advertisement 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 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. 100% Mytharc (20): Crucial lore & season climaxes Core (0): Character development & subplots Side Quest (0): Standalone / filler Show All (20) Crucial Mytharc (20) Essential Canon (20) S1·E1 Mytharc Episode 1 (Part 1) Mar 30, 2024 · 52 min S1·E2 Mytharc Episode 1 (Part 2) Mar 30, 2024 · 78 min S1·E3 Mytharc Episode 2 (Part 1) Apr 6, 2024 · 43 min S1·E4 Mytharc Episode 2 (Part 2) Apr 6, 2024 · 53 min S1·E5 Mytharc Episode 3 (Part 1) Apr 13, 2024 · 50 min S1·E6 Mytharc Episode 3 (Part 2) Apr 13, 2024 · 58 min S1·E7 Mytharc Episode 4 (Part 1) Apr 20, 2024 · 54 min S1·E8 Mytharc Episode 4 (Part 2) Apr 20, 2024 · 60 min S1·E9 Mytharc Episode 5 (Part 1) May 4, 2024 · 53 min S1·E10 Mytharc Episode 5 (Part 2) May 4, 2024 · 50 min S1·E11 Mytharc Episode 6 (Part 1) May 11, 2024 · 56 min S1·E12 Mytharc Episode 6 (Part 2) May 11, 2024 · 60 min S1·E13 Mytharc Episode 7 (Part 1) May 18, 2024 · 46 min S1·E14 Mytharc Episode 7 (Part 2) May 18, 2024 · 51 min S1·E15 Mytharc Episode 8 (Part 1) May 25, 2024 · 67 min S1·E16 Mytharc Episode 8 (Part 2) May 25, 2024 · 68 min S1·E17 Mytharc Episode 9 (Part 1) Jun 1, 2024 · 50 min S1·E18 Mytharc Episode 9 (Part 2) Jun 1, 2024 · 51 min S1·E19 Mytharc Episode 10 (Part 1) Jun 8, 2024 · 62 min S1·E20 Mytharc Episode 10 (Part 2) Jun 8, 2024 · 65 min