I'll Never Forget What's'isname

I'll Never Forget What's'isname (1967) is a comedy, drama directed by Michael Winner rated 5.4/10.

Advertising golden boy Andrew Quint is fed up with his fabulously successful life. In very dramatic fashion, he quits his job to return to writing for a small literary magazine. He wants to leave his former life behind, going as far as saying good-bye to his wife and mistresses. He finds, however, that it's not so easy to escape the past.