I Really Hate My Job (2007)

This film sizzles its way through one steamy night and the lives of five feisty women, working in a London restaurant with delusions of grandeur. Customers come and go, unaware of the real concerns of these women; a rat or two in the kitchen, bitter arguments about life and art, as well as a coup d'etat in the kitchen... all overshadowed by the anticipation of the arrival of a famous Hollywood movie star. You might assume they're just three waitresses, one cook and a dishwasher, but they see themselves as an artist, an actor, a lover, an author and a revolutionary.

Official website: http://www.ireallyhatemyjobthemovie.com/