Watch Au Revoir, UFO full movie online Movies123. Watch Au Revoir, UFO 123movies online for free. Au Revoir, UFO 123Movies: In a town where everyone believes in UFOs, a bus driver named Sam lives out his daydreams by making special radio programs for the passengers who ride his bus. A heartwarming story of a physically challenged but outgoing girl named Kate who falls in love with this timid but lovable bus driver.