For four seasons fans have suffered through Oliver Queen's (Stephen Amell) horrible wigs while looking at the flashbacks on Arrow. But now, those wigs may look a little better as Ray Palmer (Brandon Routh) seems to be going wild man in an upcoming episode of Legends of Tomorrow. Routh posted a picture to his Twitter account showing the wild hair / beard look.
I'll admit the first thing I thought of when I saw this image was the Sword of the Atom story by Jan Strnad and Gil Kane. Not saying that's what they're doing, but it did come to mind.