Allen has appeared in many sketch shows, including We Know Where You Live (Channel 5), Smack the Pony (Channel 4), Goodness Gracious Me and The All Star Comedy Show.
Allen hatte Auftritte in vielen verschiedenen Sketchcomedys, wie z. B. We Know Where You Live (Channel 5), Smack the Pony (Channel 4), Goodness Gracious Me und The All Star Comedy Show.