Promise Her Anything 1966

A widowed mother decides to go after the child psychologist she works for because she thinks he'll be able to provide for her toddler, the catch is her employer doesn't know about her son and he doesn't particularly care for children despite his profession.

Cast:

Warren Beatty
Harley Rummel 

Leslie Caron
Michele O'Brien 

Robert Cummings
Dr. Philip Brock 

Keenan Wynn
Angelo Carelli 

Lionel Stander
Sam 

Asa Maynor
Rusty