*Spoilers* for Supergirl Season 2, Episode 3 “Welcome to Earth” in this review and recap.
Superman is back in Metropolis and now Season 2 of Supergirl can really start. This episode is filled with setup for the rest of the season. It includes introductions to Maggie Sawyer and the President of the United States.
With Lynda Carter appearing as the President, it is no surprise that there are some nods to her past as Wonder Woman. We also find out more about Mon-El and discover an underground alien bar.
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