'Arrow' Season 2 Premiere: City of Heroes Preview

Make sure your speakers or headphones are turned up appropriately. This preview contains completely kick-butt sound.

Watch the "Arrow" season 2 premiere Wednesday October 10, at 8 p.m. on CW50!

Episode synopsis: City of Heroes - Diggle and Felicity journey to Lian Yu and successfully convince Oliver to return to Starling City, but upon his homecoming, he finds everything is in disarray.