In 2010, he played the title character in the world premiere of A Boy Called Newfoundland by Graeme Gillis at The Tarragon Theatre.
He has also performed in theatre's across the country, most notably Theatre Passe Muraille, Factory Theatre, The Toronto Fringe Festival, and in 2012 at The Princess of Wales Theatre in War Horse.
In 2014, out of 600 applicants, he was one out of the ten artists offered scholarships to train at the CFC Actors Conservatory.
In 2015, Kwok-Choon starred as "Jung" in the acclaimed Soulpepper Theatre Company's play Kim's Convenience. Kim's Convenience played to sold out houses at the St Lawrence Centre for the Arts.
In 2017, Kwok-Choon landed a series recurring role as "Rhys" on the critically acclaimed show Star Trek: Discovery for CBS.
Kwok-Choon is a skilled martial Artist in Taekwon-Do, Muay Thai, Boxing, and is on track to earn his black belt in Krav Maga by 2018.
