Best known for their classic 'Dave's not here' comedy routine, the duo have teamed up again for one last movie.

Tommy Chong and Cheech Marin, together known as Cheech & Chong, have shaped the comedy and cultural landscape of the 1970s and beyond.

"Cheech & Chong's Last Movie," which hits theaters Friday, answers a lot of questions about the stoner comedy duo's career.

Cheech Marin and Tommy Chong in 'Things Are Tough All Over' (1982) Columbia Pictures/courtesy Everett Collection After more than 50 years of friendship, Cheech Marin and Tommy Chong have had their ...