Expiration is an independent feature film, directed by Gavin Heffernan and released in 2003. The film stars Heffernan as Sam, a man who unwittingly walks in on a convenience store robbery in Montreal and must team up with drug dealer Rachel (Janet Lane) in an attempt to recover their stolen goods.

It was the winner of the Grand Jury Prize and Best Feature Film at the 2004 Canadian Filmmakers' Festival.