Spoilers ahead for Tuesday's "Welcome to Earth-2" episode of The Flash.
Tuesday's episode of The Flash was titled "Welcome to Earth-2," but it was more of a welcome for some new faces with some familiar names into the Arrow-verse.
The most obvious one was the cameo by Melissa Benoist's Supergirl while the Flash (played by Grant Gustin) was traveling through a breach in the multiverse. But wait, that's not all - check out these screen images grabbed by fans:
Connor Hawke? pic.twitter.com/vI0D0YqI6A— Colin M. (@duckisgod) February 10, 2016
The Flash and Supergirl are already scheduled to crossover in an episode of Supergirl this March, and Connor Hawke and Jonah Hex are expected to show up in DC's Legends of Tomorrow. But the Legion ring is something new.
Another Easter egg buried deeper in this fast-paced episode of The Flash is some familiar first names, alluding to Batman, Green Lantern and Wonder Woman. Check out the last three names on Earth-2 Barry Allen's speed dial:
The Flash returns Tuesday, February 16 to the CW with an episode titled "Escape from Earth-2."