TiVo Guide Week of October 25, 2010 *spoiler alert*

"Chuck" Team Bartowski battles a sinister scientist (Robert Englund) who is plotting to release toxins that induce nightmares. Meanwhile, the true allegiances of Chuck's mother (Linda Hamilton) come under scrutiny, and the Buy More gang celebrates Halloween. Morgan Fairchild also guest stars. Monday at 8 on NBC.

"No Ordinary Family" Daphne worries about the moral implications of her telepathy when she thinks a classmate and a teacher may be having an affair. Meanwhile, Stephanie finds reason to doubt JJ's assertion that he doesn't have any superpowers; and Jim investigates the cause of some recent earthquakes. Tuesday at 8 on ABC.

"Glee" The glee kids perform their version of "The Rocky Horror Picture Show" (despite Sue's scheming) after Will learns that Emma's a big fan of the 1975 cult-classic movie. "Horror Show"-movie alums Barry Bostwick and Meat Loaf are in the guest cast. Tuesday at 8 on Fox.

"Scared Shrekless" Animated tale in which Shrek (Mike Myers) gets in the Halloween spirit by challenging his fairytale friends to come up with scary stories for a contest. But the gang learn that they'll have to spend the night in Lord Farquaad's haunted castle before the winner is named. Cameron Diaz and Antonio Banderas reprise their roles as Princess Fiona and Puss in Boots, respectively, while Dean Edwards takes on the role of Donkey. Thursday at 8 on NBC.

"Grey's Anatomy" As a TV crew records hospital life six months after the shooting, the patient Mary (Mandy Moore) returns for the surgery she was to have that day; Derek, Owen, Mark and Callie perform an arm transplant; and Alex treats a girl with a blocked trachea. Meanwhile, Cristina has difficulty expressing herself to the crew; and Lexie can't get the hang of the hospital's new security system. Thursday at 9 on ABC.