Jason Isaacs was 46 in Harry Potter and the Deathly Hallows: Part 1 when he played the character 'Lucius Malfoy'.
That was over 14 years ago in 2010.
Today he is 60, and has starred in 101 movies in total, 46 of those since Harry Potter and the Deathly Hallows: Part 1 was released.
In Harry Potter and the Deathly Hallows: Part 1, I think Jason Isaacs looks: