Patients this week have to face up to some difficult home truths. Des is running Resus with one of his patients being mechanical engineer Graham, who's rushed to King's by ambulance. He's has suffered a suspected heart attack after complaining of chest pains.
The artists head to San Diego for the biggest science fiction convention in the world. Darnell is in over his head when he is challenged to tattoo his client on an unusual part of the body.
NOVA investigates the technology behind the World War One Zeppelin bombing campaigns, both the airships themselves and the weapons used to try to bring them down.
year-old Kacie Woody meets two male friends via the internet Scott, from Atlanta and Dave, a surfing enthusiast from California. But one of these boys is not what he seems, as Kacie's innocent online contacts turn to tragedy.
When a suspect is gravely injured and the case becomes a public spectacle, Amaro's badge is on the line; Cragen surprises everyone with an announcement.
Rebecca comes home for a visit after finishing a fashion internship in Los Angeles, but Willie starts wondering how long she plans to stay. She later surprises him with news of her plan to start her own business. After Si contracts what he believes to be bird flu, Phil and Miss Kay let him stay with them while he recovers and end up trying not to let him drive them crazy.
Willie hires Korie's cousin John David as a personal assistant, but Jase, Martin, and Godwin rebel against the idea of having an outsider giving them orders. Si organizes a boring, confusing treasure hunt for Jep's children to keep them occupied while Jessica gets over a cold.
Jerome's stalker returns to wreak havoc at Wanda's fashion show. Meanwhile, Perez approaches Robbie with a shady money-making opportunity.
Maven hears from a local astrologer that he's going to be assassinated and tries to find someone to take his place.
Mel's sister Meredith comes home from prison on furlough to celebrate Christmas with the kids and Mel, and seems unruffled by Joe's obvious animosity towards her.
Ben and Riley try to jumpstart their relationship but Emma's mom, Angela, gets in the way. Tucker tries to help Danny get over his failed relationships.
Maddie romances an iguana, believing it is Daniel the principal plans to steal the chosen one's powers at the eclipse.
Lassiter receives some life-changing news and begins to lose his nerve on the job. As a result, he enlists Shawn and Gus to help him take down a dangerous criminal who tried to kill the SBPDs Interim Chief while he was giving a speech at a press conference.
Nina Conti and her monkey are the hosts for the last Apollo of the series, with special guests Rob Beckett and Jimeoin.
George hopes to rebuild his relationship with Tessa upset about George and Dallas' breakup, Dalia shuns her mother.
Hiccup and co. discover an injured Scauldron on the shores of Changewing Island. The kids must heal the dragon and return him safely to the ocean, before he falls victim to the elements, as well as the territorial Changewings.
Neal (Adam Busch) looks for the courage to ask PJ (J.K. Simmons) for Amy's hand in marriage. Milo (Danny Masterson) asks Gibbs (James Lesure) to be his mentor, while Tyler (Michael Cassidy) worries about getting old.
The high school open house puts the parents in a bit of a time warp when Claire finds herself stressed out by all the pressure, Gloria encounters a mean girl mom and Jay teaches Phil how to play a little hookie. Elsewhere, Mitchell gets defensive when he encounters his judgemental, environmentalist neighbor and Alex goes to see a therapist.