Which houseguest will "Egg-cel" to become the new HoH and with three duos left in the game, which pair will end up on the block?

The sisters try to fix Rob and Chyna's relationship after the couple get into an explosive fight; the family set their sights on ending Khloe's streak of bad birthdays; and Kourtney panics about having to go on press tour without her siblings.

Mike and Angela hunt for the mole; Angela gets a lead, while she must solidify Tommy's alibi; Tasha receives a warning as Tariq makes a dangerous new friend; Milan issues an edict to push a new product.

Chandler returns to America to find out what has really been happening.

Travis struggles to connect with Chris while searching for shelter. Meanwhile, Alicia meets a lonely woman with a bloody past.

Just as Abby and Trace are getting comfortable with their "friendship" agreement, Trace's beautiful singing partner Leigh arrives unannounced from Nashville. Leigh tries to convince Trace to return to Nashville and finish the album they were working on, while Trace hints at problems he needed to leave behind. Leigh checks into Jess's bed & breakfast, leaving Jess and Bree to wonder if the relationship between Trace and Leigh went beyond music. Megan visits with Connor in his small apartment and tries to mend old wounds, but Connor's resentment is still very apparent. Nell convinces Mick to stop meddling in Jess's business, so Mick takes on a new project - building a playhouse for Abby's girls. Abby goes to see Trace at the diner, and catches him and Leigh smiling and laughing over a meal. At the end of the episode, Mick gets a call from an Army representative, saying that Kevin's unit in Afghanistan has gone missing.

The biggest tournament in Triple-G history continues, and in the first round, the seven remaining celebrity chefs make a fine dining dinner using ingredients chosen by the dreaded Food Pyramid. Then, the bottom three superstars must fight for their survival in a diabolical round two, with one chef checking out of Flavortown.

Jonah Ray, Kelly Blatz and Karen Blathzebe discuss the "Walking Dead" series.

Terry and Hildy race to close one of their most complex cases. A new grisly murder hits close to home for the inspectors. Siletti learns his victory in court comes with a substantial price.

The Master's offer to return Zack plagues Eph as he considers taking the deal. Dutch reunites with an old group of friends but begins to question if her safety is better with them or with Fet, Eph and Setrakian. Palmer strives for answers to Setrakian's secret strigoi blood treatments and discovers he may have a way to acquire it.

Reggie and Flaherty battle over a contract extension for Cam.

Luke and Laurel rush to uncover Red's secret agenda, which is buried in a massive new budget bill. Also, Gareth inadvertently witnesses an unsettling bug encounter in Red's office.

President Gaviria has a new job for an old colleague. The Search Bloc's new tactics shake up Pablo, but also unsettle Steve and Javier.

A new round of heats begins as a team of spicy food lovers take on three fans of Eurovision. They compete to draw together the connections between things which, at first glance, seem utterly random.

The gang are reunited when Adam returns to Manchester after years of working abroad. Whilst Adam travelled the world on business, his 15 year-old-son, Matthew chose boarding school and, under the guardianship of Godmother, Karen, has turned into a well adjusted young man, or so it seems. It breaks Karen's heart to see what Rachel is missing out on, and unlike Adam, she's not fooled by Matt's bravado. What this kid needs more than anything right now is his Dad. Pete and Jenny are down on their uppers. With two teenagers to support, Pete's juggling two jobs; cabbie and home-help, and Jenny's work in Events Management at a grand hotel is hardly bringing home the bacon. Fast approaching 50, mortgaged up to the eyeballs, Pete is understandably miserable but is pleased to see his best again.

In order to save Titans Tower from some wealthy land developers, the Titans search for pirate treasure.

The bears are reunited with their pet crab, Captain Craboo. But after an unfortunate run-in with Nom Nom, the bears may lose their pet forever.