Pretty good premiere. This was probably my most anticipated return for any of the shows that I watch and it didn't disappoint. Was really curious how it would play out. I knew that they would drive home the fact that Barry was finally happy now that he had both parents to lean on.The events pick up 3 months from the end of the Season 2 Finale and everything is all roses for him. The interesting thing was that the more Barry uses his speed power, the faster his memories start to fade from his previous timeline. Naturally this means he would eventually have to reset the events as it was before which is what the episode ends on. The epilogue is that everything is not the same which is a great way to kick off the rest of the season. Where did he go wrong and how does he fix this without doing even more damage? I was surprise that they reversed course so quickly. I was expecting at least half the season to be devoted to Barry's alternate reality. It was fun to see how everyone else's life had changed in the alternate reality. Too bad we can't get more of that.

Part 2 of the 4 Night Event picks up where the we left off at the end of Supergirl. Now, what exactly would prompt Barry and Cisco to seek out Supergirl's help? I was certain it was going to be to take down another Superhero Villain. Isn't that how it always works out to be? Well, not in this case. It's literally an Alien Invasion taking over Earth. So right there, I consider this to be a win. It's something different from the norm. Even better is that we get a Team Vs. Team showdown, which is something I was not expecting to get either. By Team, I mean EVERYONE against The Flash and The Green Arrow. The ending with selected Superheroes being beamed aboard the Alien Mother-ship was a nice way to close out the episode and all but guaranteed that you will tune in for Part 3. The only negative I have about this episode was Wally West. I can't stand him at all. It's not just this episode, it's been every episode that has him in it. I just don't like the character or the actor that portrays him. Very annoying.

This season has been a blast to watch with Savitar as the Big Bad that Barry Allen and his crew have to deal with. With Barry going back in time and altering Present Day, he sets off a chain of events that leads to the death of Iris West, which becomes the focal point of what everyone does moving forward. It's all about stopping this. The question is...how do they stop it when everything seems to fall apart during their journey. A few episodes back, we finally got to see who was hidden beneath Savitar's armor. When it turned out to be a remnant of Barry Allen, I thought it was great. Good Barry going head to head with Evil Barry was fun to watch. But it was the Season Finale that had everything coming to a head. I don't know how they are able to still get me misty eyed after 3 seasons, but once again, they pull off another scene...or two that just makes you love the show even more. The ending was unexpected. I didn't foresee Barry surrendering himself to willingly go into the Speed Force. But then again, I should have seen this coming when Jay Garrick returned to help take down Savitar. Can't wait for Season 4 to start. Really curious to see what becomes of Killer Frost as she goes off on her own.