Davies added: “I don’t want to tempt fate but I would love to continue with it and Mizzi [Meyer] made it very clear that she would be happy for us to, much like other shows have done, go off on our own trajectory.
“I think we certainly would with Wicky. We’ve already hinted at a past that is specific to him and I’m very keen to get stuck into him as a character whilst exposing him to increasingly challenging things.
“I’m very excited by him, I hope people will be excited to see where he ends up each week.”
The Cleaner will be available to watch on BBC iPlayer.