This episode was an absolute great start to the ultimate crossover of the Arrowverse. I loved every single cameo I saw and the effects were way better then anything I've seen in the Arrowverse so far. And all the characters stayed true to their true selves which can sometimes be a problem with giant crossover's with multiple people working on the project. I can tell this is going to be an emotional roller coaster. Especially after that ending. Although I don't think Oliver is gone yet and will probably come back at some point. But RIP the Arrow if he is truly dead. Overall very great start to Crisis. We've got 5 hours to stop this, five hours that will decide the fate of the entire multiverse. But worst case scenario, Everything and everyone that has ever ceased to exist is doomed.....
Final rating: 9.5/10
Final rating: 9.5/10