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RT Recommends: Our Favorite Movies This Week
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Link to 25 Most Popular TV Shows Right Now: What to Watch on Streaming
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Awards Tour
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RT News
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2026 Academy Awards: Meet the Filmmakers at the Nominees Luncheon
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One Piece: Season 2 First Reviews: Bigger, Better, Richer, and Even More Engaging than Season 1
Link to One Piece: Season 2 First Reviews: Bigger, Better, Richer, and Even More Engaging than Season 1
Thomas Edison's Secret Lab – Season 1, Episode 21 Helium Buffoons; When It Rains It Pours
Where to Watch
Thomas Edison's Secret Lab — Season 1, Episode 21
Buy Thomas Edison's Secret Lab — Season 1, Episode 21 on Prime Video, Apple TV.
Cast & Crew
Photos
Thomas Edison's Secret Lab — Season 1, Episode 21
Episode Info
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Network -
PBS -
Rating -
TV-G -
Genre -
Kids & Family , Adventure , Comedy , Animation -
Original Language -
English -
Release Date -
Jan 25, 2016
