Thank God It's Friday, the 1978 Robert Klane TGIF disco dancing musical comedy ("After 5,000 years of civilization - we all need a break."; "Gus and Shirley - When the computer dating service put them together, it came up short. By about 5 inches."; "Tony - He had the best moves, but not on the dance floor."; "Marv the Leatherman - He could dance his way into your heart. And a few other places."; "Donna Summer as 'Nicole' - The long hot summer of the disco is her first acting role. Call the Fire Department."; "Dave and Sue - Their marriage has survived everything. But can it handle Friday night?"; "Jackie - She had more ups and downs than an elevator. Green pills for up. Red for down."; "Frankie and Jeannie - They came to dance, but ended up getting an education."; "The Commodores - They got a whole year's worth of sound into one Friday night.") starring Jeff Goldblum, Ray Vitte, Chick Vennera, Debra Winger (in her second movie role!), and "special guest stars" Donna Summer, and The Commodores