Tales of the Unexpected. S05 E10. Death Can Add.

First broadcast 27th June 1982.

High-flying Oliver has a scam to make his firm, and himself, rich.

Ian Holm ... Alan Corwin
Michael Harbour ... Oliver Platt (as Michael N. Harbour)
Roland Culver ... Sir Alex Bullen
Jan Francis ... Leila
Geoffrey Chater ... James Hamilton
Frank Gatliff ... Thomas Keyes