Sea Devils / Season 1 Season guide Sea Devils: Season 1 12 episodes Premiered Sep 5, 2005 Updated Jul 23, 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 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. 25% 75% Mytharc (3): Crucial lore & season climaxes Core (9): Character development & subplots Side Quest (0): Standalone / filler Show All (12) Crucial Mytharc (3) Essential Canon (12) S1·E1 Mytharc Episode 1 Sep 5, 2005 · 60 min S1·E2 Core Episode 2 Sep 6, 2005 · 60 min S1·E3 Core Episode 3 Sep 7, 2005 · 60 min S1·E4 Core Episode 4 Sep 8, 2005 · 60 min S1·E5 Core Episode 5 Sep 12, 2005 · 60 min S1·E6 Core Episode 6 Sep 13, 2005 · 60 min S1·E7 Core Episode 7 Sep 14, 2005 · 60 min S1·E8 Core Episode 8 Sep 15, 2005 · 60 min S1·E9 Core Episode 9 Sep 19, 2005 · 60 min S1·E10 Core Episode 10 Sep 20, 2005 · 60 min S1·E11 Mytharc Episode 11 Sep 21, 2005 · 60 min S1·E12 Mytharc Episode 12 Sep 22, 2005 · 60 min Advertisement