After appearing briefly in the late night Hollyoaks: In the City, Richardson was offered the role of Ste Hay in the early evening Hollyoaks where he appeared for 19 episodes. The character was written out of the show after stealing a car, which resulted in a spectacular crash and his character getting sent to prison. He returned to Hollyoaks on 25 September 2007, and has been a regular cast member since.