Starsky & Hutch (1975)

S4E11 Cover Girl (a.k.a. No Deposit, No Return)

After learning she has terminal cancer, a top model and former lover of Hutch decides to hire a hitman to take her life before the illness ravages her. However, just as she receives the devastating news, her doctors find out she’s in remission. Unfortunately, she can no longer reach the skilled hitman, forcing her to turn to Hutch, an old friend, for assistance in stopping the impending hit on her life.