Campbell is an award-winning filmmaker and the director of queer urban romcom Stud Life (2012). Their recent film DES!RE is a meditation on desire for queer masculinity, including transgender and female masculinity. They are currently working on a second feature, Low Rider, produced by Stella Nwimo and co-written by Guy Bolton is currently in development.

As well as film, Campbell was also one of the directors of the webseries Spectrum London, written by Jake Graf, exploring the lives of multi-ethnic and multi-gendered queer people in London, and Different for Girls, an adaption of the LGBTQ+ “bonkbuster” novel set in Chiswick.