For Pierce Brosnan, Conrad Harrigan, head of London’s scariest, toughest and most brutal clan, ranks among the darkest characters he’s ever played.

Tom Hardy has collected a number of intimidating roles, from the brutish title character in 2008's "Bronson" about the British criminal, to his dual performance as the Kray twins in 2015's "Legend," to his role as the Jewish gangster Alfie Solomons in " Peaky Blinders ."

Starring Tom Hardy, Pierce Brosnan, and Helen Mirren, the gangster series is written by 'Top Boy' creator Ronan Bennett