Livewire - All Scenes Powers | Supergirl

'Supergirl (TV Series 2015-2021)'
Livewire - All Scenes Powers & Abilities
Leslie Willis (died January 22, 2018), also briefly known as Roseanne, was a former shock jock of CatCo Worldwide Media. After a fatal helicopter accident, Leslie gained electrical powers and turned into the supervillain Livewire. She later became an ally of Supergirl and sacrificed herself to save her from Reign.
Portrayed by: Brit Morgan