I'm Going to Get You, Elliott Boy is a Canadian prison drama film, directed by Ed Forsyth and released in 1971. The film stars Ross Stephanson as Elliott Markson, a young man who is sent to prison after being set up to rob a bank by his girlfriend Sherri (Maureen McGill), and is hardened by the experience until becoming a cold-blooded killer, principally by the prevalence of prison rape and physical and mental abuse.