Season 15 Episodes
1. Tom Hardy, Stephen Graham, Vicky McClure, Demi Lovato
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
2. Drew Barrymore, Toni Collette, Keith Lemon, Carly Rae Jepsen
Hollywood stars Drew Barrymore and Toni Collette drop in to discuss their new film Miss You Already, while Keith Lemon talks about the new series of Celebrity Juice. Plus, music by Carly Rae Jepsen, who performs her single Run Away with Me live in the studio.
3. Kristen Wiig, Kate Mara, Chiwetel Ejiofor, Claudia Winkleman, Tess Daly, Selena Gomez
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
4. Sarah Millican, Alesha Dixon, Morrissey
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.
5. SU2C Special
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!
6. Rob Delaney, Sharon Horgan, Catherine Tate, Adam Lambert, Roisin Murphy
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.
7. Goldie Hawn, Romesh Ranganathan, Rudimental
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.
8. Nick Grimshaw, Jason Manford, Years & Years
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.
9. Bradley Cooper, Sienna Miller, Noel Fielding, Justin Bieber
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?
10. Russell Howard, Dawn French, Little Mix
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
11. Danny Dyer, Josh Widdicombe, Rita Ora, Fleur East
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.
12. Olly Murs, Grace Jones
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
13. Dara O Briain, Phillip Schofield, Holly Willoughby
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
14. Lady Colin Campbell, Karl Pilkington, One Direction
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
15. Kevin Bridges, Tina Fey, Gwendoline Christie
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
16. Christmas Special: Samuel L Jackson, John Bishop, Catherine Tate's Nan, Steph and Dom, Keith Lemon, Lorraine Kelly, Little Mix, One Direction
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.
17. Alan Carr's New Year Specstacular 2015
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