Colton Haynes will reprise his role as Roy Harper, a.k.a. Arsenal, for a short arc on The CW’s “Arrow” beginning with the sixth season’s 15th episode.
The short visit will offer “something surprising when he reunites with Thea [Willa Holland] and sparks a change in both of their lives that will have long-lasting consequences”.
Haynes first appeared as a recurring star in the show’s debut season before becoming a series regular for the second and third. He previously returned during the fourth season for a single episode.