Question: when does a new episode of supergirl come out
Answer: 20670 TBD 63 21 `` Not Kansas '' Dermott Downs Gabriel Llanas & Anna Musky - Goldwyn June 4 , 2018 ( 2018 - 06 - 04 ) TBA TBD 64 22 `` Make it Reign '' TBA TBA June 11 , 2018 ( 2018 - 06 - 11 ) TBA TBD 65 23 TBA TBA TBA June 18 , 2018 ( 2018 - 06 - 18 ) TBA TBD