That was over 15 years ago in 2006.
Today he is 91, and has starred in 150 movies in total, 35 since The Lake House was released.
In The Lake House, I think Christopher Plummer looks:
The Lake House scores 6.5 out of 10 on The Movie Database.
Christopher Plummer's first acting role was as 'Walt Murdock' in Wind Across the Everglades, released in 1958 when he was 28.