Guest Stars Patricia Driscoll as Catherine Archer Joan Hickson as Mrs. Curtis Anton Rodgers as Attala Nadim Sawalha as Nikolaou Aubrey Morris as Harris Peter Copley as Brett George Zenios as Barman Howard Marion Crawford as Archer Peter Madden as Admiral April Wilding as Mary Wilson Ivor Salter as Bertrand George Eugeniou as Immigration Officer Maureen Connell as Jo Dutton Lynn Taylor as Stewardess Raul Alkazzi as Kemal
