My Siblings / Season 1 Season guide My Siblings: Season 1 18 episodes Premiered Feb 20, 2021 Updated Jul 19, 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 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. 17% 83% Mytharc (3): Crucial lore & season climaxes Core (15): Character development & subplots Side Quest (0): Standalone / filler Show All (18) Crucial Mytharc (3) Essential Canon (18) S1·E1 Mytharc Episode 1 Feb 20, 2021 S1·E2 Core Episode 2 S1·E3 Core Episode 3 S1·E4 Core Episode 4 S1·E5 Core Episode 5 S1·E6 Core Episode 6 S1·E7 Core Episode 7 S1·E8 Core Episode 8 Apr 10, 2021 S1·E9 Core Episode 9 Apr 17, 2021 S1·E10 Core Episode 10 Apr 24, 2021 S1·E11 Core Episode 11 May 1, 2021 S1·E12 Core Episode 12 May 8, 2021 S1·E13 Core Episode 13 May 15, 2021 S1·E14 Core Episode 14 May 22, 2021 S1·E15 Core Episode 15 May 29, 2021 S1·E16 Core Episode 16 Jun 5, 2021 S1·E17 Mytharc Episode 17 Jun 12, 2021 S1·E18 Mytharc Episode 18 Jun 19, 2021