The Flash/Arrow crossover event: Heroes Join Forces introduced super villain Vandal Savage and his eternal rivalary with Hawkman and Hawkgirl and set the stage for Legends of Tomorrow.

On The Flash Barry Allen (Grant Gustin) met the passionate warrior/lovers Kendra/Hawkgirl (Ciara Renee) and Carter Hall/Hawkman (Falk Hentschel).

The Flash then sped to Arrow as fan-favorite and new heroes join together against the threat of Savage which continues in the time spanning new series.

The super powered crossover didn’t just serve to launch Legends but set up huge twists for Barry and Oliver in both series. Continue reading FLASH/ARROW HEROES JOIN FORCES Big Questions & Moments