This pilot episode sets the scene when Hopkirk is killed by a hit-and-run driver to cover up the murder of a rich businessman's wife. He returns from the grave to help expose the guilty entrepreneur.

Whoever Heard of a Ghost Dying?: A criminal attempts to break up Randall and Hopkirk's partnership by hiring a clairvoyant to exorcise Marty. (S1 Ep8) We’re sorry ...