A teenage inmate's boxing skills land him in the middle of a turf war within prison walls.

In a style evocative of Fellini at his most surreal, this bizarre French Canadian fantasy follows the romance between a young filmmaker and a bearded lady from a local circus during the 1960s. The story begins in a contemporary theater where a projectionist describes, to movie director Rex Prince, the ghostly spirit that seems to be haunting his film. The story then races backward to the 1960s when a half-mad, idealistic Rex was busily making his first film, a Marxist tract depicting poverty in Montreal. Edouard Dore, a well-connected editor works with him and it is he who takes Rex to a carnival late one night to meet the performers in a freakshow. The first person Rex meets is Le Grand Zenon, a hulking one-eyed fellow with the amazing ability to use his eye to project movie images on a screen with neither a projector nor film.

4 and a half is the apartment occupied on the Plateau Mont-Royal in Montreal by a young couple. It is a chronicle of the daily life of the urban reality of 25-30 year olds: love, friendship, humor and tenderness.