That was over 20 years ago in 1999.
In 2016 he died aged 69, starring in 64 films in his career, 42 since Galaxy Quest was released.
In Galaxy Quest, I think Alan Rickman looks:
Galaxy Quest scores 6.9 out of 10 on The Movie Database.
Alan Rickman's first acting role was as 'Tybalt' in Romeo & Juliet, released in 1978 when he was 32.
Find DVDs, posters and memorabilia about Galaxy Quest on Amazon.