Get Smart (1965)

S3E19 99 Loses CONTROL

Convinced that her prospects with Control and her relationship with Max are bleak, 99 chooses to accept the marriage proposal from the charming and affluent Victor Royale. Meanwhile, a jealous Max realizes he can't let her go and sets out to win her back. After thwarting an assassination attempt on Royale, Max is offered a position as Royale's bodyguard, complicating the situation further as he navigates his feelings for 99 and his new role in her life.