
Watch S2, EP15: The Devil in the Deep Blue Sea with Fubo for $0 Today
Ralph suspects a gigantic ocean creature is sinking yachts in the Devil's Triangle.
Ralph suspects a gigantic ocean creature is sinking yachts in the Devil's Triangle.
More episodes
Greatest American Hero
S2, EP21 "Who's Woo in America"Ralph tries to convince his mother to break off her engagement to a smuggler of top-secret government materials.
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S3, EP2 "The Price Is Right"Ralph's friend, a pro-football quarterback, is ordered to lose a game by his wife's kidnappers.
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S3, EP9 "Thirty Seconds Over Little Tokyo"Ralph and Maxwell try to rescue a scientist's uncle who has been kidnapped and held hostage in exchange for a powerful particle beam weapon.
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S3, EP1 "Divorce Venusian Style"Ralph meets his alien mentors when they heal a critical wound he suffers while saving Bill from neo-Nazis.
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S2, EP20 "Captain Bellybuster and the Speed Factory"Ralph winds up on a tabloid's front page when a burger spokesman (Chuck McCann) decides to reveal his boss's drug dealing.
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S2, EP4 "Hog Wild"Motorcycle-gang toughs accompanied by a kidnapped girl decide Ralph's suit would help their plans to wreck a border town.
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