Decades before "Harold & Kumar Go to White Castle," this engaging comedy, based on a novel co-written by brothers Douglas and Michael Crichton, follows a prospective Harvard student as he transports a load of marijuana to Boston from Berkeley, California. During his madcap journey, he falls for a cool hippie chick, gets mixed up with mobsters, and encounters a crooked cop. Robert F. Lyons, John Lithgow (in his film debut), Barbara Hershey, and Charles Durning star. 89 min. Widescreen (Enhanced); Soundtrack: English Dolby Digital mono.