Arrow Season 4: 19 WTF Moments From 'Brotherhood'

By Andrew Pollard /

3. Welcome Back, The Atom

Poor Ray Palmer, back from the dead and in need of some sort of purpose in life. Of course, those who€™ve seen any of the promotional material for the upcoming DC€™s Legends of Tomorrow, you€™ll know that Palmer€™s Atom is to be a key part of this Arrow/Flash spin-off. Regardless, it was still mighty cool to see Palmer turn up in full gear in order to help Team Arrow take down Damien Darhk€™s Ghosts. Brandon Routh as Ray Palmer has been absolutely brilliant since joining Arrow last season, so any chance to see him suit-up is always a welcome one.