Video Sources
Supergirl: 4x21
Episode 21
4 - 1Episode 1 Oct. 14, 2018
4 - 2Episode 2 Oct. 21, 2018
4 - 3Episode 3 Oct. 28, 2018
4 - 4Episode 4 Nov. 04, 2018
4 - 5Episode 5 Nov. 11, 2018
4 - 6Episode 6 Nov. 18, 2018
4 - 7Episode 7 Nov. 25, 2018
4 - 8Episode 8 Dec. 02, 2018
4 - 9Episode 9 Dec. 11, 2018
4 - 10Episode 10 Jan. 20, 2019
4 - 11Episode 11 Jan. 27, 2019
4 - 12Episode 12 Feb. 17, 2019
4 - 13Episode 13 Mar. 03, 2019
4 - 14Episode 14 Mar. 10, 2019
4 - 15Episode 15 Mar. 17, 2019
4 - 16Episode 16 Mar. 24, 2019
4 - 17Episode 17 Mar. 31, 2019
4 - 18Episode 18 Apr. 21, 2019
4 - 19Episode 19 Apr. 28, 2019
4 - 20Episode 20 May. 05, 2019
4 - 21Episode 21 May. 12, 2019
4 - 22Episode 22 May. 19, 2019