Watch: Miss Martian & Lynda Carter Supergirl "Welcome To Earth" Clips
Watch new clips below for the next episode of Supergirl, "Welcome To Earth," featuring Lynda Carter as the president and the human form of Miss Martian, played by Sharon Leal.
An attack is made on the President (guest star Lynda Carter) as hot-button, alien vs. human rights issues heat up in National City. Supergirl (Melissa Benoist) and the DEO are assigned to protect the President and bring in the responsible party. Alex (Chyler Leigh) teams up with Detective Maggie Sawyer (Floriana Lima) to investigate the case while Kara searches for a recently escaped Mon-El (Chris Wood), who she fears may be the alien behind the assault. Rachel Talalay directed the episode written by Jessica Queller and Derek Simon (#203). Original airdate 10/24/2016.
Supergirl airs Mondays at 8pm ET on The CW.