Jack Michael McMullen is an English actor and writer, best known for his roles in Waterloo Road, Little Boy Blue, Brookside and Grange Hill.

McMullen made his television debut as Josh McLoughlin on the Channel 4 soap opera Brookside, playing the role from 2002 until the show's final episode in November 2003.

He won two British Soap Awards for his role in the show; the first for Best Newcomer, and the second for Best On-Screen Partnership with co-star Sarah White.

[3] He was in an episode of the BBC One medical soap opera Doctors as half of a young gay couple who run away from their homes.

In June 2021, McMullen starred alongside Sean Bean and Stephen Graham in the BBC series Time.