Colin joined Castledown FM in July 2020 presenting the Birthday Chart Show.

6 Weeks later he picked up the reigns of the "Saturday Morning Show" which he continues to present this to this day.

He also produces and presents the "60s Timewarp" on Mondays and Wednesdays, as well as the "Big Top 40" on Saturdays and Wednesdays.

Along with his presenting and producing roles Colin is also a Castledown FM Director.