Mark Sherwin is driving down a country lane when he comes across someone laying in the middle of the road. Thinking it is someone who has been hit by a car he stops to see if he can help. What he gets for his efforts is a vicious belt to the head from a lead cosh. He is then relieved of his wallet and his car. Several minutes later having somewhat recovered, he staggers to a nearby farmhouse and collapses.
Christine Norden
as Christine Sherwin
Robert Ayres
as Mark Sherwin (The Amnesiac)
Jennifer Jayne
as Sheila Kemp
Anthony Forwood
as Paul Kenton
John Harvey
as Dr. Wallace
John Longden
as Mr. Kemp
Madoline Thomas
as Mrs. Gladstone
Joan Carol
as Hotel Desk Clerk