The comedic host returns with a fresh run of sketches, topical discussion, news and audience participation. In the first show, actor Tom Hardy discusses his new movie Legend, in which he plays both lead roles as the infamous Kray twins, Reggie and Ronnie. Stephen Graham and Vicky McClure chat about starring in Shane Meadows' latest mini-series This is England '90 and musician and actress Demi Lovato enjoys some banter with the host before performing her latest single Cool for the Summer

The Bafta award-winning funnyman is joined by actors Kristen Wiig, Kate Mara and Chiwetel Ejiofor to chat about their new sci-fi blockbuster The Martian. Plus, Claudia Winkleman and Tess Daly discuss the latest series of Strictly Come Dancing, which began in earnest earlier in the evening and actress-pop star Selena Gomez reflects on her life and times and performs her single Good for You

Comedienne Sarah Millican talks to the host about her new stand-up tour, Alesha Dixon discusses her latest single, and legendary musician Morrissey performs Kiss Me a Lot.

The comedian raises awareness for Stand Up to Cancer and Cancer Research UK's joint national fundraising campaign, which last year raised over £15.5million. Helping him are Great British Bake Off co-host Sue Perkins and This Is England '90 star Thomas Turgoose, who returns to honour his bet from an earlier show to have Alan's name tattooed on his bottom if £5,000 can be raised for SU2C. Plus, 5 Seconds of Summer perform their new single Hey Everybody!

The host is joined by comedy actors and writers Rob Delaney and Sharon Horgan to talk about the second series of their sitcom Catastrophe, while actress Catherine Tate chats about her new film SuperBob. Plus, musician Adam Lambert discusses his latest single and Irish singer-songwriter Roisin Murphy performs Evil Eyes.

The host is joined by iconic US actress Goldie Hawn, while comedian Romesh Ranganathan talks about his new BBC Three series Asian Provocateur and forthcoming stand-up tour. Plus, Rudimental perform their new single Lay It All on Me.

DJ Nick Grimshaw discusses about his role as judge in The X Factor and Radio 1's Teen Awards. Plus, comedian Jason Manford drops in to talk about his new Dave show The Money Pit, and electronica trio Years & Years perform their latest single Eyes Shut.

Actors Bradley Cooper and Sienna Miller join the host to discuss their comedy-drama Burnt, which has seen the pair reunite on the big screen following 2014's American Sniper. Plus, comedian and musician Noel Fielding chats about his latest tour, and Justin Bieber drops in for a chat and performs his latest release, What Do You Mean?

Guests include Russell Howard, who chats about his current series of Russell Howard's Good News, comedienne Dawn French, who discusses her new novel According to YES, and Little Mix, who perform their new single Love Me, Like You live in the studio

Danny Dyer talks about his book The World According to Danny Dyer: Life Lessons from the East End, while Josh Widdicombe discusses his new BBC Three sitcom Josh, and Rita Ora drops in for a chat. Plus, Fleur East performs her new single Sax.

The host is joined by singer-presenter Olly Murs to chat about the latest series of The X Factor and perform his new single Kiss Me. Plus, singer, model and actress Grace Jones discusses her new book, I'll Never Write My Memoirs

Comedian Dara O Briain talks about his brand new live DVD, Crowd Tickler. Plus, This Morning hosts Phillip Schofield and Holly Willoughby also drop in for a chat as the award-winning funnyman hosts his entertainment chat show, packed with sketches, topical discussion and audience participation

Lady Colin Campbell discusses her jungle experience on I'm a Celebrity, Get Me Out of Here! and The Moaning of Life star Karl Pilkington talks about the release of the second series on DVD. Plus, One Direction perform a track from their new album Made in the A.M

The Bafta award-winning host is joined by comedian Kevin Bridges, who chats about his latest live stand-up DVD, Tina Fey discusses her new movie Sisters, and Gwendoline Christie talks about her role in Star Wars: The Force Awakens

Joining the host on the sofa for some festive cheer are Hollywood megastar Samuel L Jackson, funnyman John Bishop, Catherine Tate's Nan, The Voice presenters Emma Willis and Marvin Humes, Gogglebox's Steph and Dom, the inimitable Keith Lemon and breakfast telly queen Lorraine Kelly. Plus, musical performances by Little Mix and One Direction.

Alan Carr brings in 2016 with fun and celebrity guests including David Guetta, Danny Dyer, Mel B, Greg Davies, Kelly Brook, Nish Kumar, Ellie Goulding and The Vamps