The Visitors

The Visitors is the first episode of Birds of Prey in season 7.

Plot
Two alternate people from another Earth, Laurel Lance and Caitlin Snow are sucked into a portal and transported to another reality where they meet Barbara Gordon and join her vigilante team, the Birds of Prey and help protect New Gotham City from meta-human criminals and other criminals. Red Arrow thinks that this Laurel is Earth Two Laurel, the doppelgänger of Laurel Lance. He tries to protect the Birds of Prey from Black Siren. Until Barbara tells Typhuss that this Laurel is from an alternate Earth and is good but is not like Earth Two Laurel.