Up in Smoke

"Up in Smoke" is a 1978 American buddy stoner comedy film directed by Lou Adler and starring Cheech Marin as Pedro de Pacas, Tommy Chong as Man (Anthony "Man" Stoner), Edie Adams as Tempest Stoner, Strother Martin as Mr. Stoner, and Harold Fong as Chauffeur. Anthony "Man" Stoner, an unemployed marijuana-smoking drummer, and his new friend Pedro de Pacas, a fellow stoner, embark on various misadventures while attempting to procure more marijuana, get arrested for drug trafficking, and eventually compete in a rock band contest.