A bored U.S. housewife trades places in London with her jet-set twin, and one of them winds up dead.
Sabrina Longworth / Stephanie Roberts
Grant Roberts
Bryan Foxworth
Richard Blackwell
Jim Nolan
Carlo Ferraro
Chief Inspector
Penny Roberts
Mark Roberts
Princess Alessandra
Rita Macmillan
Helen Adams
Mrs. Thirkell
Dimitri Skolnikoff
Waitress
Director
Second Assistant Director
