Love this old Jack Lemmon/Shirley McClean 60s movie, about a Paris cop who falls for an escort, then disguises himself as a regular customer so she won't sleep with anyone else. Would anyone here go this far? lol 
"In Paris, an ex-cop falls in love with a prostitute, and tries to get her out of that life by paying for all of her time. Not so easy..."

"In Paris, an ex-cop falls in love with a prostitute, and tries to get her out of that life by paying for all of her time. Not so easy..."
Comment