Lucy Lane
Lucy Lane is a fictional supporting character appearing in American comic books published by DC Comics. She is the younger sister of Lois Lane, the daughter of Ella Lane and General Sam Lane. Formerly an airline stewardess, she has been romantically involved with Jimmy Olsen and later joined the military. During Superman: New Krypton she joined her father as a member of Project 7734 and used an experimental procedure to duplicate Kryptonian-like powers, becoming the ruthlessly evil Superwoman. Lucy Lane was created by Otto Binder and Curt Swan, first appearing in Superman's Pal, Jimmy Olsen #36. (1959)
She was played by Maureen Teefy in the 1984 movie Supergirl and Peyton List in the series Smallville. Jenna Dewan played two alternate versions of Lucy in the Arrowverse series Supergirl (2015–2016) and Superman & Lois (2022–2023).