The Batwoman TV show will feature Tommy Elliott AKA Hush in the upcoming CW series.
Tommy Elliott first appears in Batman #609
From CBR.com
CW’s Batwoman series will feature Tommy Elliot/Hush, one of Batman’s most dangerous foes.
“We’re trying to find a different angle into these characters… so we’re introducing the character of Tommy Elliot, who becomes the villain Hush,” showrunner Caroline Dries revealed at Comic-Con International in San Diego during the Batwoman panel. She also revealed the show will explore the villain’s origins before he takes on the mantle of Hush.