Thanks to tsukikomew for the heads up.
During the Justice Squad Convention in France, Colton Haynes revealed that he'll be returning for multiple episodes in Season 5 of Arrow.
Colton : "I get to come back on a few episodes of Arrow next year." #JusticeSquad #JSC
— Flora Mineway ➰ (@Slytherimpala) May 8, 2016
