The New Celebrity Apprentice Teams create an ad campaign, host a party and produce a variety show in this new episode. Arnold Schwarzenegger hosts. Jessica Alba and Tyra Banks are guest advisors. 8 p.m. NBC
Supergirl A White Martian (guest star Terrell Tilford) comes to National City to take M’gann (Sharon Leal) back to Mars to stand trial as a traitor, prompting Supergirl and Hank (Melissa Benoist, David Harwood) to protect her. 8 p.m. KTLA
24: Legacy When Ben Grimes (Charlie Hofheimer) demands payment for the list he seized from a safe box in Khalid’s compound, Carter (Corey...