One morning in the city, a breakfast mishap leads to a mess of food all over the floor of the apartment. The Man leaves George to clean it up before ants come into the apartment because "Once ants come into an apartment you can never get rid of them." Sure, enough, George finds one ant, then two, then an entire army, and Hundley's quest for a clean hallway leads him into George's apartment. Now George and Hundley have to work together to find how to get rid of the ants without hurting them and stop more ants from coming. Turns out, they discover that ants are scavngers-they will constantly move to find food, no matter where it is.
The race is on to find the missing falcon reflectors. Jasper is confronted about his talks with Jerome. Eddie’s reveals a video image of Senkhara. Eddie & Mara start a ghost hunt. Sarah’s doll is a falcon reflector, just as Jerome steals it for Jasper.
After a bodyguard throws a baseball star to defend her father at karaoke, she's hired to guard him to cover up the incident. While they clash with each other, they must also face a stalker targeting the athlete.
Haley seeks help from Lucas as Nathan (James Lafferty) makes an escape attempt. Brooke comes face-to-face with Xavier. Juliain uncovers evidence that assists Dan in his search for Nathan. Clay makes a connection with another patient.
Frank has a fight over a baby carriage but makes a deal to exit his real estate investment; Frank's enemies get an unexpected lead on his location.
The kids have a meeting with Frankie and Mike about their parenting techniques, and they are thrown for a loop, when their parents attempt to change.
When one of their number disappears on the same day that an American girl joins their ranks, a group of English boarding school students embarks on solving a mystery.
This week, aliens are the artists' focus and guest judge Star Trek Next Generation's LeVar Burton helps out.
The BAU team investigates a series of brutal home invasions and murders in California's Inland Empire that appear to be gang-related, but their investigation may uncover a more sinister motivation.
It's a day of disturbing realizations when Mitchell manages to ruin one of Jay's proudest golf moments, Phil overhears something that may forever change how he sees his little girl, and Gloria stumbles upon Claire's dangerous little secret.
Castaways jump off the deep end in an Immunity Challenge that requires a delicate balance. Meanwhile, a group of misfits band together, finding an unlikely leader.
Asian Masters lend a hand in a tag-team-style Quickfire. The final 3 chefs must create a dish and cocktail that fuses the concept of fire and ice into one cohesive dish, a culinary testament of their journey from blazing Texas heat to blistering Vancouver cold.
When a house is stolen completely off its foundation, the CSIs are on the case in search of answers. Meanwhile, new CSI Julie Finlay showcases her skill in blood analysis.
When the four ninjas follow the mysterious falcon into the woods, they stumble upon a hidden workshop where Zane learns the secret about his past.
Jake and the crew help the Pirate Princess find the Dazzle Diamond so she can recharge her magic wand.
When Jill turns to the newly single Dallas for inspiration and support, her marriage to Noah goes on the rocks. Meanwhile Dallas begins spending a lot of time with her hot younger boyfriend, Yoni, which causes tension with George, and Dalia befriends Lisa to get back at Tessa for dating Scott Strauss -- so Tessa decides to take action and recruits Kimantha to make Dalia jealous.
Hank struggles to cope with Jack's illness; young brothers keep Hank busy; Evan teams up with Boris' cousin.