That was over 40 years ago in 1981.
In 1995 he died aged 75, starring in 158 films in his career, 59 since Halloween II was released.
In Halloween II, I think Donald Pleasence looks:
Halloween II scores 6.4 out of 10 on The Movie Database.
Donald Pleasence's first acting role was as 'Cpl. Martin (as Donald Plesance)' in Orders Are Orders, released in 1954 when he was 35.
Still not signed up to Prime? Here's the trick: Sign up, cancel straight away, you'll still get Prime for 30 days. Sign up here