 In 2014, McMullen hosted the six-episode series "Darren McMullen's Outsiders" on National Geographic Channel, which focused on alternative lifestyles taking him on taboo adventures.In 2014, McMullen was cast as Alex Larden on the drama "House Husbands".On 13 March 2016, it was announced that McMullen had re-joined the Seven Network once again to host a new show, "The Big Music Quiz".