In recent years, he has shone at Het Zuidelijk Toneel under Sarah Moeremans direction, playing a hopeless admirer in Mission Molière and a non-conformist in the critically acclaimed production Crashtest Ibsen (2023).
This season, Gillis can be seen in Offline Tourists, Not Quichot and This Will Not End Well. Last season, he performed in We Are The World, We Are The Brabant and Holly Goosebumps.











