The ninth season begins with auditions in Dallas and New York.

The premiere of a singing competition in which professionals Kelly Clarkson, John Legend, Jennifer Nettles and Robin Thicke search the U.S. for amateur partners with whom to perform. The winning amateur receives a recording contract with Hollywood Records.

Joe and Tommy go shrimping; a gator threatens Kristi's cattle; Malcom angles for catfish; and Glenn and Mitchell fix an old motor for a friend.

Heather Morris is the guest host. Prank victims include Joe Jonas, Cody Simpson and Emma Roberts.

Five young and ambitious rookie cops continue to navigate the emotional trials and tribulations of their professional and personal lives. After two years on the job, these rookies are well on their way to becoming experienced cops. But at what cost? What price will they have to pay, both professionally and personally, to succeed at their jobs?

As Britten starts to realize the truth behind the accident, a conspiracy threatens both of his realities; Britten goes after Detective Hawkins; Dr. Lee and Dr. Evans come together in a debate that forces Britten to choose a path.

Milo must find comfort in his friends after starting his day with his girlfriend breaking up with him. With friends like Gibbs, Tyler and Neil, Milo is forced to skip the mourning period and jump right back into the game.

Neal employs cost-cutting measures at work to impress his boss. Elsewhere, Milo ends up behind bars when investigating drug trafficking for an article; and Tyler happens upon an ex-flame.

Josh Brolin, Alison Brie, White Rabbits

Glenn Close, the winner of "American Idol", Nelly Furtado

Alfred Molina

It's a mega MasterClass tonight as Gary and Matt Moran teach the top 21 contestants about raw foods, herbs, and oils. Later Gary whips up a mushroom gnocchi and his 'Mum's Lamb Stew with Dumplings'.

In this episode, Lee Mack is joined by Huw Edwards and Sarah Millican, and David Mitchell is joined by Bradley Walsh and Josie Lawrence.

William Shatner guest-hosts the satirical current affairs quiz, with regular team captains Ian Hislop and Paul Merton joined by Charlie Brooker and Andy Hamilton to poke fun at the weeks news.

Jimmy Carr returns with the irreverent panel show, in which team captains Sean Lock and Jon Richardson are joined by Nick Helm, Claudia Winkleman, Kate Humble and David O'Doherty.

Referee James Corden and co are joined by snooker legend Ronnie O'Sullivan, whip-smart funnyman Jimmy Carr and telly favourite Christine Bleakley.

After network head Merc Lapidus's father passes away, Sean and Beverly are given a lesson in grief, Hollywood-style.

Graham is joined on the show by Cameron Diaz, Kathy Burke and The Scissor Sisters.