Viewers later discover that Colby has killed one of the other inmates, wanting to prove himself as the jail s new top dog. The shocking turn of events marks the end of Colby s time in the show.
Here, Tim reflects on his time playing Colby and why he was in favour of this dramatic exit storyline.
Will you miss playing Colby? Of course, I will miss putting that police uniform on and I ll definitely miss looking after the Bay and working with the massive bunch of legends on the show. That s the biggest thing I ve felt the most since leaving. I was lucky enough to make some life-long friends in those hallowed halls and I will miss them dearly.