3) Versus The World
The massive DC TV crossover officially kicked off Tuesday on The Flash with “Invasion!,” a title shared with the other series participating. Containing a boatload of fan service, it was very cool to see pretty much every major hero in the Arrowverse unite against a common threat, including having Supergirl cross a dimensional barrier to get a piece of the action.
After all the expected pleasantries concluded, this installment played on the classic trope of having heroes go toe-to-toe with several others who are being mind-controlled. In this case, it was headliners The Flash and Green Arrow being pitted against pretty much everyone else. And despite this not being a new concept in the slightest, the execution was tremendously well done with some excellent choreography being displayed as well as some gorgeous visual effects.