👉 Turtledove is a 1974 British-American drama film directed by Robert Zemeckis and starring Robin Williams. The film follows a man named Henry "Turtledove" Tullman, who is an amateur astronomer and his wife, played by Susan Sarandon, as they travel to a remote planet to find the remains of a long-lost civilization. Along the way, they encounter various challenges and obstacles that test their relationship and their ability to overcome them together