Stephen Amell, Grant Gustin & More Film Arrow/The Flash/Legends of Tomorrow Crossover

Last Friday, October 9, Grant Gustin and Stephen Amell were spotted filming scenes for the upcoming Arrow/The Flash/Legends of Tomorrow crossover episode in Vancouver. The duo was joined on set by Carlos Valdes, Falk Hentschel and Ciara Renee.

The episode is called, “Legends of Yesterday” and production on it began on October 1. The Legends cast is also filming the third episode of their season “Blood Ties”, while filming this one. Production on that episode began on October 5.

You can check out more videos from set under the jump! The episode will air, most likely, in December! Are you excited for the crossover episode?