Cuernavaca, Morelos, Mexico
(most Tijada scenes)
Santa Catalina Island, Channel Islands, California, USA
(airport scenes, exteriors)
Pasadena, California, USA
(Sheldon's house)
43 West 32nd Street, Manhattan, New York City, New York, USA
(Sheldon being chased on foot near the Hotel Stanford)
Oct 16, 1978 - Jan 1979
October 16, 1978 - January 1979