Thriller 1973: A college professor has an affair with a student and kills his wife, but then he receives blackmail letters from someone who claims to know what he did.

Starring:

Anthony Dawes, Bradford Dillman, Derek Francis, Derek Smith, Dinsdale Landen, Donna Mills, Edward Judd, Gary Collins, Geoffrey Chater, Harold Bennett, Ian Bannen, Ian Redford, Joanna Pettet, John Carson, John Flanagan, John Moreno, Linda Liles, Michael Jayston, Michael Kitchen, Michael Stainton, Norman Mitchell, Pamela Franklin, Patrick Magee, Peter Hill, Peter Mackriel, Ray Marioni, Reg Lye, Robert Powell, Ronald Mayer, Stephen Greif, Suzanne Neve, TP McKenna

Genre:

Crime, Mystery, Thriller