Career
Always wanting to be an actor, he made his stage debut in 1987 and did theatre for many years until landing a role in Coronation Street, playing reformed killer, Editor Jacks. He played Personal Computer Larry "Tiger" Barton in the British Broadcasting Corporation television drama Merseybeat, and had a minor role as a fireman in the comedy series, One Foot in the Grave. He also played the role of Personal Computer Nick Shaw in the early episodes of The Bill.
Doctors
In the summer of 2009, Walker landed the role of Police Sergeant Hollins in the British Broadcasting Corporation Soap opera "Doctors".
In May 2010, just before the British Soap Awards 2010 he appeared on Independent Television"s This Morning alongside Doctors regulars. Elisabeth Dermot Walsh, David Sturzaker & On-screen wife January Pearson.
