Cast of Supergirl SDCC 2018 Meeting fans Signing ( Warner Bros. TV Booth)

Facebook livestream on Warner Bros. TV of the cast of Supergirl interacting with fans on SDCC 2018. (left to right) Mehcad Brooks, Chyler Leigh, Melissa Benoist, David Harewood, Katie McGrath and Jesse Rath. This is the best quality I could get (it is uploaded on their facebook page in this resolution)