Comic Relief and Children in Need join forces to deliver a very special night of television, hosted by Lenny Henry and Matt Baker.

One of the members of a sorority is found murdered. Although the police are called in to investigate, some of the girls decide to do some sleuthing on their own to unmask the killer.

Red Nose Day is back, live from Media City UK, Salford. It’s the UK’s biggest night of comedy and entertainment, so make sure you don’t miss it! The epic three-hour fundraising favourite will entertain the nation with hilarious sketches, live performances, big surprises and stunning music while raising much-needed cash for good causes at home and across the world. Joining Sir Lenny Henry (for one last time live in the Comic Relief studio) will be Romesh Ranganathan, Maya Jama, David Tennant, Davina McCall, Joel Dommett, Rosie Ramsey and Paddy McGuinness. Unmissable moments will include a very special trailer for The Traitors, the Movie, with an iconic cast. It's a star-studded sketch that promises to deliver all your favourite Traitor moments from series two of the smash hit reality show.

Meet Gaynor and Ray Davies from Cardiff - two fifty-something newlyweds, both married for a second time. Gaynor’s first marriage ended when she discovered her husband was unfaithful (multiple times); Ray’s first marriage ended because he was ‘impossible to live with’ (or so his ex-wife never tires of telling him). But now they’re both trying again.

David Tennant is joined in the studio by Paddy McGuinness, Zoe Ball, Joel Dommett and AJ Odudu. Comedians Flo and Joan perform their mischievous tribute to 35 years of Comic Relief. Oti Mabuse and Rylan Clark return after their epic battle against the elements in the Cairngorms. We celebrate the wonderful Gethin Jones, whose Strictly Fitness: Gethin Keeps Dancing challenge saw him dance for 24 hours with the help of some showbiz pals. And throughout the evening, a series of films highlight incredible and inspiring stories of the people supported by some of Comic Relief’s projects in the UK and around the world.

Jennifer Saunders and a host of famous faces star in this hilarious Comic Relief reimagining of the hit movie featuring some of ABBA's biggest hits as well as a peek behind the scenes.

A tiny girl, only as long as a man's thumb, is born to a childless woman, abducted by frogs who want her to marry their son, but escaping instead (with the help of a bumblebee) to find a real prince without having to kiss the frog first.

The Grand Inquisitor from Dostoevsky's The Brothers Karamazov produced by the Open University.

The personalities behind the creation of the world's first atomic bomb were as extraordinary, and often as explosive, as the science they were working in. This is the inside-the-barbed-wire story of the men and women who worked on the Manhattan Project at Los Alamos. Through first-hand accounts and never-before-seen interviews, this documentary looks inside the atomic insiders' hearts and minds, their triumphs and failures, their bravery in the face of paralyzing fear and, ultimately, their war-winning and world-changing accomplishments.

Comedian, actress and dog lover Catherine Tate investigates the serious health problems affecting the British bulldog and what can be done to save it. Meeting breeders, dog owners and vets Catherine asks what's causing the bulldog's problems, as well as exploring the latest scientific research, which suggests controversial ways to save the breed. She also asks the Kennel Club, the leading authority in charge of pedigree dogs, whether they're doing enough.

Bigfoot: America's Abominable Snowman focuses on the legend of Bigfoot/Sasquatch throughout North America. Dr. John Napier acts as host and analyst of the evidence presented in the documentary, including Roger Patterson's famous October 1967 film allegedly showing a Bigfoot in Northern California (Bluff Creek). Numerous eyewitness testimonies are given along with expert opinions on the subject matter.

Stacey Dooley is spending ten days living alongside the nuns of St Hilda's Priory in Whitby. Will she cope with the sisters' strict lifestyle, and what can she learn to make her life more meaningful?