Steven and Connie travel through Lion's mane to visit Lars. When they reach the other side, they discover that Lars and the Off-Color Gems have stolen a spaceship from Emerald and are now on the run from their pursuers.

Stevonnie crash-lands in a jungle on an alien moon and, unable to contact Lars, must fend for themself. They discover that the moon houses an abandoned Gem base and orbits a former Gem colony, and have a strange dream involving the Diamonds.

Rebecca wonders if history is repeating itself as Darryl embraces a newfound superpower and Paula schemes again, this time for good.

When Mac and Jack are trapped inside Mac's house, which his nemesis, The Ghost, has rigged with explosives, Mac uses a karaoke mic and an audio transformer to let the team know that this bomb is a distraction for a bigger one. Also, through flashbacks, Mac and Jack's contentious first meeting unfolds.

The remaining chefs must create three restaurant-quality pasta dishes with $20; guest judges Lachlan Mackinnon-Patterson and Bruce Kalman; an elimination.

With Daisy's life on the line, an unexpected friend attempts to rescue her.

When an FBI agent who was cracking down on organized crime is killed, McGarrett rounds up every gang-related criminal on the island to find the culprit. Also, McGarrett tasks Adam with forming a new division within Five-0 to take on organized crime.

Todd's Colorado mine is in the path of a rare solar eclipse, but he's in trouble with less than 800 ounces this season. Meanwhile, Rick has bad news for Parker. Tony Beets and his crew take the helm of the family barge on the Yukon River and run it aground.

When a journalist disappears while working on an exposé about an innocent man serving time for murder, Danny and Baez hope that reexamining the original case will help find her. Also, Frank reluctantly speaks out against an initiative led by Erin's office to consider drug abuse as a disease first, and a crime second.

Stephen welcomes astrophysicist Neil deGrasse Tyson.

Jeremy Clarkson decides to make one of those Ken Block-style car skidding videos that are very popular on the internet using an old Subaru and a suitable swathe of English farmland. His endeavours are swiftly dismantled by Richard Hammond and James May who are on hand in the studio tent to reveal some of the embarrassing behind-the-scenes footage. Also in this show, May makes a rare trip to the Eboladrome test track to try out the tiny Volkswagen Up! GTI while Richard Hammond is in Dubai rummaging in the toy box of machinery and coming out with an incredible high-speed tracked vehicle called the Ripsaw. Plus, Celebrity Face Off sets out to find the world's fastest person with a failed early career in a band as Preacher star Dominic Cooper goes head-to-head against comedian Bill Bailey.

Alyssa is teen angst personified. She feels estranged from her mother, hates her stepfather and rejects pretty much everyone she meets - until one day she sees James sitting alone.

When Booster Gold starts to secretly give tours of the Watchtower to make some extra cash, he inadvertently brings in at least one super-villain disguised as a tourist.

Emma Willis hosts the seventh series of the singing contest, which this year sees Olly Murs joining returning coaches Will.i.am, Tom Jones and Jennifer Hudson on the famous spinning chairs. The search for a star kicks off, as usual, with the first in a series of rounds of blind auditions, as the panel listen to each contestant with their backs turned, ensuring that they judge the performance on the strength of vocal ability alone. Those who succeed here will progress to the Battle and Knockout phases.

Complications arise with Connie's illness, and she persuades Ethan to drive her to London to seek advice from a top consultant.

Unruly police detective DCI Charlie Hicks is deeply suspicious of his new partner DI Elaine Renko. But their first investigation exposes a secret that will connect them for life.

At a charity carnival, Jonesy plays matchmaker for Luke, Dylan and Evie visit a fortuneteller, and Angus sets his sights on a giant stuffed bear.