David Callan, secret agent, is called back to the service after his retirement, to handle the assasination of a german businessman, but Callan refuses to co-operate until he finds out why this man is marked for death.
Full Cast of Callan
David Prowse
as Arthur
From Wikipedia, the free encyclopedia David Prowse, MBE (born 1 July 1935) was an English former bodybuilder, weight...
Don Henderson
as George
Born Donald Francis Henderson in Leystonstone, 1931, Don Henderson was an English actor of stage, television and scre...
- Released on May 23, 1974