I thought the nuclear explosion looked pretty good for TV. I like the initial conflict between Ronnie and Stein and how they eventually work well together. I laughed at the references to Terminator and Back to the Future as well as Barry delivering pizza. Coast City reference! Clancy Brown is great as General Eiling. I was hoping Firestorm would do more than just throw fire. I guess it's still early in regard to his abilities though. I like that Barry is determined to change the past. I loved seeing Wells unmask as the Reverse Flash and him handing over General Eiling to Grodd was awesome.