Television News 'Supergirl' final season to take over 'Superman & Lois' time slot 03/05/2021 The CW has announced "Supergirl's" sixth and final season will premiere March 30. Read More RELATED NEWS From Tokyo to Las Vegas: Taylor Swift's flight to Super Bowl LVIII'Chucky' Season 3 trailer released by USA Network and Syfy'Quantum Leap' Season 2 visits L.A. riots, Salem Witch Trials, and more TAGS: Melissa Benoist Chyler Leigh Jon Cryer Tyler Hoechlin Jesse Rath Chris Wood Arrow The Flash The Flash Supergirl