He has written and performed a trilogy of solo sketch shows (Möglich, Komischer, and Zuschauer), and two comic plays, 2018’s Of Christmas Past, and 2023’s My Father’s Nose.
His theatre credits include The Visit (National Theatre), Sherlock in Homes (Royal and Derngate) and Half Light (The Place & Arnolfini).
He is a member of improvised comedy troupes Racing Minds (Aaaand Now For Something Completely Improvised), and Degrees of Error (Murder She Didn’t Write) with whom he has recently been touring the UK.
WINNER: Fringe Weekly Best Comedy – Adelaide Fringe 2016
NOMINATED: Arts Editor Award – Perth Fringe 2016
“An hour of comedy full of slow-burners and exceptional wordplay. Characters are as self-assured as they are eloquent” – The Skinny ★★★★
“Walker weaves an impossible tale and makes you believe it’s true.” – Voice Mag ★★★★
“A one-man sketch act which broadens out the form with exciting effect” – The List ★★★★
“Poignant and oddly beautiful” – The West Australian ★★★★