McCallum is a British television series that was produced by Scottish Television and ran from 1995 to 1998.

Dr Iain McCallum was the original lead character, played by Scottish actor John Hannah. McCallum is a forensic pathologist working in the morgue of St. Patrick's Hospital in London's East End, who travels by Triumph Motorcycle, is generally charming and solves murders. The character has romantic involvements with two of the other principal characters, Joanna Sparks (played by Suzanna Hamilton), and later Dr. Angela Moloney (played by Zara Turner). The last episode did not include McCallum and Angela as the story stated that they had taken jobs in America. They were replaced by Dr. Dan Gallagher (Nathaniel Parker) and Dr. Charley Fielding (Eva Pope).