Office Party, also known as Hostile Takeover in some releases, is a Canadian thriller film directed by George Mihalka and released in 1988.

[1] An adaptation of Michael A. Gilbert's 1981 crime novel Office Party, the film stars David Warner as Eugene Brackin, a repressed accountant who suddenly takes three of his coworkers hostage with no apparent motive or demands.

[2] The film also stars Michael Ironside, Kate Vernon and Jayne Eastwood as the hostages.

Billy Bryans and Aaron Davis received a Genie Award nomination for Best Original Score at the 10th Genie Awards.

[3]