In December 2019, The CW had their Arrowverse TV series air three of the five episodes of their "Crisis on Infinite Earths" crossover.  Actress Ashley Scott got to reprise her role as Helena Kyle/Huntress from Earth-203 from The WB network's 2002 TV series "Birds of Prey", but unfortunately, she only returned for thirty or so seconds before being wiped from existence with the rest of her reality.  Fans were hoping she'd appear on-screen with any of her "Birds of Prey" co-stars or appear with any of the Arrowverse heroes, especially Batwoman, and the finale for "Crisis on Infinite Earths" did not confirm if Earth-203 was one of the Earths that came back in the Multiverse's rebirth.  We, the fans, would like to see Earth-203 restored and to have the three actresses from "Birds of Prey" guest-star on the next Arrowverse crossover and, preferably, appear on The CW's "Batwoman" to meet Ryan Wilder, the new Batwoman.