I'll Never Forget What's'isname was released in the year 1967。I'll Never Forget What's'isname is also called as Was kommt danach...?, Mikä hänen nimensä nyt olikaan, I'll Never Forget What's 'Isname, Georgina, Complesso del sesso。
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.