Mayim Bialik

Thursday's TV highlights: 'Training Day' on CBS

Thursday's TV highlights: 'Training Day' on CBS

SERIES

Supernatural When Mary’s (guest star Samantha Smith) scheme to rid the world of a host of vampires goes awry, Sam and Dean (Jared Padalecki, Jensen Ackles) have to fight the undead. 8 p.m. KTLA

MasterChef: Junior Edition “The Big Bang Theory” costar Mayim Bialik is a guest judge in this new episode as the young cooks have 10 minutes to make a corn dog. 8 p.m. Fox

Chicago Med The struggle for survival of Dr. Rhodes’ (Colin Donnell) trauma patient becomes the center of a media circus. Brian Tee, Torrey DeVitto, Rachel DiPillo, S. Epatha Merkerson, Yaya DaCosta and...

66°