Colton Haynes Welcomes Brandon Routh to 'Arrow' Cast!

Colton Haynes keeps a low profile while making his way out of the airport after arriving on Sunday (July 6) in Vancouver, Canada.

The 25-year-old actor is back in town to start filming the third season of Arrow.

According to TVLine.com, Brandon Routh has just been cast on the show as Ray Palmer – AKA DC superhero The Atom!

The site reports, “An unparalleled scientist and inventor, Ray will play an unexpected role in the lives of Oliver (Stephen Amell) and (rumored love interest) Felicity (Emily Bett Rickards) as the new owner of Queen Consolidated. Palmer’s plans for Queen Consolidated’s Applied Sciences Division will be shrouded in mystery.”

“Welcome aboard!!! So cool,” Colton tweeted to Brandon after the news broke!