Prepare to say goodbye to Captain Cold. (But hello to more Michael Scofield?)

"The Flash" before moving to "DC's Legends of Tomorrow." He later became a series regular across all of The CW's Arrowverse shows, mostly appearing on "Legends of Tomorrow."

But this is his last year on the shows. Miller announced his departure in an Instagram post from set:

artwork via @kevinwada

A post shared by @wentworthmiller on

Miller's news follows the announcement that Victor Garber (Martin Stein/half of Firestorm) is also exiting "Legends."

Fans were sorry to hear Miller's news, but also excited to see what he does next.

Speaking of that, Miller did share this idea for "Prison Break" Season 6. He said the producers of the FOX show weren't interested, but it certainly suggests that he's interested in returning:

A post shared by @wentworthmiller on

If he wants back in, we want back in. Make it so, FOX!

"The Flash" Season 4 and "Legends of Tomorrow" Season 3 are currently airing Tuesdays on The CW.

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