Doris Day entered her eighth consecutive year as a Top-10 Box-Office Star when she boarded The Glass Bottom Boat, a hilarious blending of romantic comedy and the era's burgeoning spy-movie genre. Day plays Girl Friday Jennifer at a hush-hush aeronautics think tank. When colleagues suspect she's an espionage agent, Jennifer chaotically sets out to clear her name. Looney Tunes alumnus Frank Tashlin directs with a cartoonist's sensibility -- or zany insensibility -- embracing everything from spy guises to push-button chaos in a futuristic kitchen. With top comedians Arthur Godfrey, Paul Lynde, Edward Andrews, John McGiver, Dom DeLuise and Dick Martin in tow, The Glass Bottom Boat is loaded top to bottom with see-through fun. - Spies follow PR woman who works for space scientist.