Supergirl has invariably paid court to its CW precursor Smallville by transfer back many stars of the long-running Superman prequel show. Laura Vandervoort (Kara Kent) contend Indigo in season one whereas heath imprisonment (Lois Lane) joined the solid as Supergirl’s mother Alura last season. different DC bequest actors like Teri Hatcher, Dean Cain and Helen isopod have likewise appeared on each shows.



In season four, Supergirl can add another former Smallville regular to its line-up. Sam Witwer, United Nations agency contend David Bloome in season eight (spoilers: he clothed  to be the human sort of Kryptonian monster Doomsday), has been employed as Agent Liberty, a brand new villain aforementioned to be delineated  as associate anti-alien disparager.