Matthew Postlethwaite is and identical twin brother with Jeffrey Postlethwaite, who is also an actor.
5' 9" (1.75 m)
Did You Know?
His nickname, 'Old Soul,' refers to a scene from Shooting Clerks
(2016) in which his character refers to himself as such. The reason it stuck was that due to a bout of group (cast and crew) corpsing (breaking character by laughing) during filming, Matt had to repeat the line 50 times.