Widowed policeman Michael Clarke (Kris Johnson) is a suspended police officer known for his extreme violence, the undercover hooligan of the title.
Clarke is sent to infiltrate a notorious London gang chief Terence Turner (Patrick Connolly) involved in sex and drugs trafficking and bring him to justice. His only help is undercover cop DC Baker (Ali Bastian.)
The acting is pedestrian, the plot is disjointed, the action scenes are awful. A baffling film that made little sense.