Arrow actor left series because he didn’t like his co-star

“Arrow” actor Colton Hayes said he resigned from his post as Arsenal on the CW series because he didn’t get along with one of his former co-stars.

“I had walked away from my full-time job on Arrow at the beginning of the year, supposedly because my contract had ended,” the actor said in new memoir, Miss Memory Lane (via Entertainment Tonight), “but it was really because I was too depressed and I couldn’t stand working with one of my cast mates.”

Hayes doesn’t offer any clues as to who that cast member was.