Fantasy Island Season 3 Episode 6 The Red Baron / Young at Heart

Cornelius Wieselfarher, a shy locksmith and scoutmaster, fulfills his fantasy of becoming an ace flier during WW I. But the plot thickens when he must help French rebels and face a great adversary, The Red Baron himself. Cornelius falls in love with Monique, a French spy.
Helen Phillips, a 57-year-old lady wants to be young again and feel love with a younger man. Mr Roarke provides her with a serum which turns her into a younger woman instantly. She must drink the potion three times or the process will reverse. She falls for David Hanks, a handsome engineer. Unexpectedly George Crane, her fiance, arrives looking for her.