Based on Stephen Leather's best-selling book, Tango One starring Vincent Regan (300, Top Dog), Brad Moore (North v South) and Sean Blowers (We Still Kill the Old Way) is a fast-paced thriller about the redemption of a dangerous career criminal who is faced with the collapse of his empire and saving his daughter's life. The dangerous mission begins when three recruits are assigned to a team of undercover detectives on their first day of training with the London Metropolitan Police. Their assignment is to take down one of the world's most notorious drug dealers, Den Donovan, alias 'Tango One'. As the undercover recruits inch closer to their target, they each are drawn in by the charismatic criminal leader, too close, perhaps, to remember the rules. No stranger to the gritty British crime thriller, Vincent Regan gives a career-defining performance that reaffirms his mark as one of the finest gangster actors of our time.