Legends of Today is the time in the Season where they do a crossover with Arrow. The villain this episode is Vandal Savage of which the team know very little about other than he is after Kendra.
Cisco and Kendra’s relationship is going from strength to strength and when Savage turns up to try and kill her. Cisco is a bit bewildered but stands tall while making the emergency call to The Flash and then accidentally slipping up giving his true identity away to Kendra. This leaves her in shock but also leaves the team questioning her identity because Vandal Savage had called her something else. Barry having seen Vandal’s strength when Joe offers to put a detail on Kendra he instantly says no because they don’t know what they are dealing with and the consensus is the normal police force will be no match for Vandal.
Barry decides the safest place for Kendra is out of the city and to be with Arrow while they figure out more about Vandal and why he thinks Kendra is someone else. Barry gets to Oliver while they are attempting to take down a gang, and Barry gets there in just in time to save Oliver as it seemingly goes wrong. When Barry first goes to Oliver with the problem he seems impressed because it’s showing a maturity but as the story unfolds and new people enter the mix Oliver starts to question what Barry as really dragged him into along with whether he able to deal with it.
Caitlin and Dr. Wells however when the team is up in Star City are left to their own devices. Barry now has his speed back, but he isn’t fast enough for Zoom. Dr. Wells is working on a drug that hopefully will make Barry that little bit faster in order to have a chance to beat Zoom. The interesting part about this is when Patty sees Dr. Wells and goes in after him because she thinks he’s dead. It would seem that even though she is Joe’s partner and Barry’s girlfriend she is still an outsider and now with Kendra knowing Barry’s identity as the Flash it could cause some serious problems down the line. Jay is also brought back in because they need to test the drug to see whether it works or not but will Jay really want to try it or let Barry use it?
Legends of Today is a really well worked cross over because the team had a valid reason for going to Oliver and also at the end of the episode the big cliffhanger is more of an Arrow cliffhanger than a Flash one. That said though it would be cool if they could answer the cliffhanger on The Flash too. Barry questioning his role was really well done as well and the ever expanding team will just add more story possibilities