Gary Oldman was 52 in Harry Potter and the Deathly Hallows: Part 2 when he played the character 'Sirius Black'.
That was over 13 years ago in 2011.
Today he is 66, and has starred in 109 movies in total, 41 of those since Harry Potter and the Deathly Hallows: Part 2 was released.
In Harry Potter and the Deathly Hallows: Part 2, I think Gary Oldman looks: