That was over 10 years ago in 2011.
Today she is 65, and has starred in 63 movies in total, 16 since Arthur Christmas was released.
In Arthur Christmas, I think Imelda Staunton looks:
Arthur Christmas scores 6.7 out of 10 on The Movie Database.
Imelda Staunton's first acting role was as 'Betsy Loveless' in Comrades, released in 1987 when she was 31.