Here's a clip of Susan Dey in her first movie role, in the 1972 airplane hijacking film Skyjacked. In this scene, she gets up to use the restroom and bumps into a male friend on her way in. When she does enter the bathroom, she discovers that a terrorist has scrawled a message on the mirror. The airplane staff initially suspects her of some wrongdoing but shortly thereafter Elly Brewster (Susan Dey) has a chat with Captain O'Hara (Charlton Heston) to get things straightened out.