Though primarily a stand-up comic, Mullinger has held a number of roles in other media including a presenter of Blimey!

An Englishman in Atlantic Canada,[1] co-writer and co-producer of The Comedian's Guide to Survival,[2] and actor in the upcoming NBrexit.

[4][5] In 2016, Mullinger broke Jerry Seinfeld's record ticket sales at Harbour Station and outsold performances including Guns N' Roses, Iron Maiden, and Snoop Dogg.

[10] As a teenager, his favourite comedians included Ben Elton, Frank Skinner, Steve Martin, and Monty Python.

[17] Between November 2011 and January 2012, Mullinger hosted Movie Kingdom, a web series co-created with friend and collaborator Mark Murphy.

It was later developed as a Comedy Central web series titled A Moment With, which featured actors including Anne Hathaway, Andrew Garfield, and Javier Bardem and comedians Jackie Mason, Ross Noble, and Stewart Lee.

[4][5] NBrexit, his next major venture, is a sitcom about a comedian forced to move to Canada (whereas Mullinger made the choice) to escape a Brexit scandal.

[citation needed] Mullinger has appeared on Street-Cred Sudoku alongside Robin Ince, Sue Perkins and Rufus Hound.

[3][16][2][5][4] His wife worked with Vanity Fair and Wallpaper* while in London and as of 2022 was a marketing consultant and advertising director for several magazines, including Kinfolk.