The CW has released promotional images from the Season 3 finale of Supergirl.
Entitled Battles Lost And Won, the episode sees Kara squaring off against Serena - and by the looks of things, she won't be the only one suiting up for some action.
Check out all the official images posted below...
Supergirl (Melissa Benoist) and team take on Serena in an epic battle for Earth.
Starring Melissa Benoist, Mehcad Brooks, Chyler Leigh, Jeremy Jordan, David Harewood, Erica Durance, Chris Wood, Katie McGrath and Odette Annable, Supergirl airs Monday at 8pm.
Source: The CW Television Network
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