Barry starts to learn the full repercussions of resetting the timeline and, of course, he immediately starts trying to fix things. 7681
The conflict between Prometheus and the Green Arrow begins.
Barry stops the Reverse Flash from killing his mother. 7672
While Church tortures Rene for information, Team Arrow (with the newly freed John Diggle) uses all their resources to find Rene.
At Lyla's request, Oliver goes to extract Diggle from prison, leaving his new team to fend for themselves against Tobias Church.
This episode is has a big WWE crossover that's a bit tongue-in-cheek.
The Green Arrow starts recruiting his new team.
Oliver's new job as mayor isn't quite syncing up with his regular nighttime activities.
The season 4 finale of Agents of SHIELD.
Everyone is reacting to the recent return of the SHIELD agents from the Framework, but there's no smooth sailing. There are three immediate situations being addressed when the episode opens: The Zephyr, Ivanov's base and ... the beach.