Lynda Carter is back as President Marsdin in Episode 17 “Distant Sun” – Unfortunately there are not official episode stills (yet) of President Marsdin.
KEVIN SMITH DIRECTS Episode 2.17 “Distant Sun” — A large bounty is put out on Supergirl (Melissa Benoist) and aliens from far and near attack National City intent on taking out the woman of steel. Alex (Chyler Leigh) and Maggie (Floriana Lima) run into Maggie’s ex-girlfriend, Emily (guest star Hayley Sales), who is in town for a week. Hank (David Harewood) gets an interesting order from President Marsdin (guest star Lynda Carter).
Kevin Smith directed the episode written by Gabriel Llanas & Anna Musky-Goldwyn (#217). Air Date: Monday, March 27 (8:00-9:00 p.m. ET) on the CW.
Here are the episode stills released: