“Better Angels” — Photo: Cliff Lipson/CBS ©2016 CBS Broadcasting, Inc. All Rights Reserved

CBS have released two new clips from the upcoming season 1 finale of ‘Supergirl,’ titled “Better Angels.” Check it out!

Official Synopsis:

Supergirl Faces Her Greatest Test Yet When Her Enemies Plan To Destroy Every Person On The Planet, On The First Season Finale Of “Supergirl,” Monday, April 18

“Better Angels” – Supergirl is forced to do battle with an unexpected foe and must risk everything – including her life – to prevent Non and Indigo from destroying every person on the planet, on the first season finale of SUPERGIRL, Monday, April 18 (8:00-9:00 PM, ET/PT) on the CBS Television Network.

Stars: Melissa Benoist as Kara Danvers/Supergirl, Calista Flockhart as Cat Grant, Chyler Leigh as Alex Danvers, Mehcad Brooks as James Olsen, David Harewood as Hank Henshaw and Jeremy Jordan as Winslow “Winn” Schott.

Recurring Cast: Jenna Dewan-Tatum as Lucy Lane, Chris Vance as Non, Peter Facinelli as Maxwell Lord, Laura Vandervoort as Indigo, Briana Vensku as Agent Vasquez, Glenn Morshower as General Sam Lane, Dr. Eliza Danvers as Helen Slater, Kitana Turnbull as Costumed Girl, Dan Warner as Fire Captain, Malina Weissman as Young Kara.

Guest stars: Dawn Greenidge as Pedestrian Woman, Jessica Garcia as Teenage Girl.

Story by Andrew Kreisberg and Ali Adler. Teleplay by Robert Rovner and Jessica Queller. Directed by Larry Teng.

‘Supergirl’ Season 1, Episode 20 “Better Angels” airs Monday, April 18th at 8:00-9:00 PM, ET/PT.