‘Arrow’ Season 5: What We Know So Far

#10 – Arrow Will Be Part Of A 4-Series Crossover

Much like The Flash‘s list, we are dedicating the fact Arrow will be in a multi-series crossover to spot number ten. The crossover will include Arrow, The Flash, Legends of Tomorrow, and CW newcomer Supergirl, and has already began production (at least the Arrow portion) in Vancouver, Canada. The threat of the crossover will be from an external force and will most likely be from outside the scope of the individual series’ big-bads. It has been said that the event will originate on Supergirl and crossover through all the rest of the series, one by one. The crossover will technically begin on The Flash when Kara travels to his universe. This will also be the first time Supergirl will apparently be a part of the larger DC TV Universe, even though it has yet to be explained how that will happen. Although The Flash was in Kara’s universe during her first season, her first jump to their world will be in season 5.