TVLine has learned exclusively that akin to the groundbreaking contract that Wentworth Miller segued into at the end of his single-season Legends of Tomorrow run, Barrowman will continue to appear on Arrow and maintain series regular status — but across all of the superhero shows executive-produced by Greg Berlanti, including The Flash and Legends.
“What it really emulates to us is the comic books themselves, where there really are a cast of characters,” Berlanti said in May, when Miller’s own deal was announced. “In success, we hope to continue with other characters finding their way across all the shows.”