Graham is joined by star of The West Wing, Martin Sheen and stand-up Ed Byrne. The pair join Graham through a walk-through scene, similiar to one associated with episodes of The West Wing. Ed talks about getting married. Plus will.i.am performs his new single Heartbreaker, featuring Girls Aloud member, Cheryl Cole.

The award-winning host continues his anarchic talk show. He is joined by America's pop queen, Katy Perry; comedian Ross Noble; and national sweetheart Cheryl Cole.

Graham is joined by Martin Freeman, who stars in new film The Hobbit, comedian and writer Dawn French and top comic Lee Mack. Reformed pop princesses Girls Aloud perform.

Together on the sofa are singer Cheryl Cole, Miami Vice legend Don Johnson talking about his new movie Cold in July, top comedian John Bishop, the man behind Mrs Brown, Brendan O'Carroll, promoting Mrs Brown's Boys D'Movie. Plus music from rock legend Chrissie Hynde, performing her new single You or No-one.

A special edition of the BAFTA-winning talk show featuring, as always, the biggest celebrities, the brightest conversation and the best jokes on television.

The week before Comic Relief night, a host of celebrities join Graham to celebrate the 30th anniversary of the iconic fundraiser - which has now passed the billion pound mark.

Guests include Oscar-nominated actor and comedian Steve Carell, who stars in new fantasy drama Welcome to Marwen, national treasure Dawn French, who is making her panto debut in Snow White at the London Palladium, Black Panther star Michael B Jordan, who is reprising his boxing role in Creed 2, and actress Ruth Wilson, who discusses the new BBC drama Mrs Wilson. Plus music and chat from Cheryl, who performs her new single Love Made Me Do it.