The Twilight Zone (1985)

Season 1: Episode 12

Two scientists named Kevin and Daniel are experimenting with a holographic device. One day they are confronted with a fetus in their machine. Growing, it becomes a woman whose life story fascinates and allures Kevin. A frazzled mathematics professor accidentally summons a demon who will let him riddle to get free of the contract he accidentally invoked. The professor, Sam, has three questions to find a task the demon can't accomplish, or a question he can't answer, then challenge him after the questions are answered. The demon appears omnipotent, but Sam gives the demon a simple command: "Get lost." The demon is banished and Sam goes back to work.