Humphrey is an award winning actor, writer, director and dramaturg based in Perth and is currently artistic director of Night Train Productions. In 2015 he was the recipient of a Creative Development Fellowship from the WA Department of Culture and the Arts undertaking research and training in the UK, Europe and the US. He is a selected First Hand trainee for Spare Parts Puppet Theatre in 2015.

Recent work includes: Overexposed (Danielle Micich, 2014), Laughter on the 23rd Floor (Black Swan, 2014), Jasper Jones (Barking Gecko,2014), Wish (Night Train/PTC, 2014/ The Blue Room 2011), Asterion (Proximity Festival 2013,PICA), Tales from Outer Suburbia (Spare Parts Puppet Theatre 2013), Masks (Night Train,Fringe World, PICA 2013), Wild Surmise (Malthouse 2012), Face to Face (STC 2012), Skin (Night Train, Blue Room, 2012), Blackbird (PTC, 2012), Orpheus and Eurydice (NightTrain/Deckchair 2010) and Richard III (MTC 2010).