Back to the Future S02E10 - My Pop's an Alien
Back to the Future (1991)
S02E10 My Pop's an Alien
Episode Overview
When Biff stumbles upon a mysterious spacecraft hidden in Doc's bushes, he insists that Doc is an extraterrestrial, and soon everyone is convinced. Fast forward to 1967, and Marty, Jules, and Verne show up to uncover the real story behind the bizarre claim.