Watch Detention

Gloria Abraham, a devoted teacher at a middle-class Los Angeles high school finds the stakes raised in her daily war with students when she fingers a local thug as the trigger-man in a deadly shooting. When the killer's friends band together to take revenge, Gloria finds herself trapped in a violent standoff during a Saturday afternoon detention.

Detention is a 2008 action movie with a runtime of 1 hour and 24 minutes. It has received mostly poor reviews from critics and viewers, who have given it an IMDb score of 4.1.