Joe Sala

Nurse and con artist Belle Haimes lives with her dull-witted husband Rex Haimes in the Hart Mansion in British Columbia. There, she cares for the invalid 103 year old Slim Hart, aka Pappy, and his comatose wife Minnie. Fed up with her job, Belle plots the death of old Mrs. Hart and the kidnapping of Old Pappy, but things don't go quite according to plan.

Dead on Target is the third and final film in the Our Man Flint movie trilogy. The film originally aired on ABC on March 17, 1976. The TV movie was also a pilot for a possible weekly series, but it did not get good enough ratings to warrant such, and Dead On Target became the last Derek Flint movie.