Episodes
S4 E17 / Mar. 31, 2019 Supergirl S4 E16 / Mar. 24, 2019 Supergirl S4 E15 / Mar. 17, 2019 Supergirl S4 E14 / Mar. 10, 2019 Supergirl S4 E13 / Mar. 03, 2019 Supergirl S4 E12 / Feb. 17, 2019 Supergirl S4 E11 / Jan. 27, 2019 Supergirl S4 E10 / Jan. 20, 2019 Supergirl S4 E9 / Dec. 11, 2018 Supergirl S4 E8 / Dec. 02, 2018 Supergirl S4 E7 / Nov. 25, 2018 Supergirl S4 E6 / Nov. 18, 2018 Supergirl S4 E5 / Nov. 11, 2018 Supergirl S4 E4 / Nov. 04, 2018 Supergirl S4 E3 / Oct. 28, 2018 Supergirl S4 E2 / Oct. 21, 2018 Supergirl S4 E1 / Oct. 14, 2018 Supergirl S3 E23 / Jun. 18, 2018 Supergirl S3 E22 / Jun. 11, 2018 Supergirl S3 E21 / Jun. 04, 2018 Supergirl S3 E20 / May. 28, 2018 Supergirl S3 E19 / May. 21, 2018 Supergirl S3 E18 / May. 14, 2018 Supergirl S3 E17 / May. 07, 2018 Supergirl S3 E16 / Apr. 30, 2018 Supergirl S3 E15 / Apr. 23, 2018 Supergirl S3 E14 / Apr. 16, 2018 Supergirl S3 E13 / Feb. 05, 2018 Supergirl S3 E12 / Jan. 29, 2018 Supergirl S3 E11 / Jan. 22, 2018 Supergirl 
