The Adventures of Sherlock Holmes and Dr. Watson / Season 1 Season guide The Adventures of Sherlock Holmes and Dr. Watson: Season 1 2 episodes Premiered Mar 22, 1980 Updated Oct 8, 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 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 (2): Crucial lore & season climaxes Core (0): Character development & subplots Side Quest (0): Standalone / filler Show All (2) Crucial Mytharc (2) Essential Canon (2) S1·E1 Mytharc Acquaintance Mar 22, 1980 · 68 min Based on The Adventure of the Speckled Band S1·E2 Mytharc Bloody Inscription Mar 22, 1980 · 66 min Based on A Study in Scarlet Advertisement