Maybe it was a TV movie.
There are two guys peddling a script and they bump into Ernest Borgnine in a supermarket parking lot. They have a brief banter and then walk away. Then they turn and charge toward Borgnine to give him the script and Borgnine jumps into his car as if Jason from Friday the 13th is after him.
That’s the way I remember it, anyway.
The Hollywood joke is that self-proclaimed producers will push a script onto any celebrity they meet. And the celebrity will run.
Does this scene sound remotely familiar to anyone?