Release Message:  The faculty throws a party at Huey Lewis' house to impress the PTA; Williard (Henry Winkler) goes on a liquor run in a DeLorean and winds up traveling back in time.

Description:  The faculty throws a party at Huey Lewis' house to impress the PTA; Williard goes on a liquor run in a DeLorean and winds up traveling back in time.