Rather than a simple clip show, this is a specially-convened summit between Stephen Fry and Hugh Laurie, together on screen for the first time in 15 years. It's hard to make much out over the gales of self-deprecation but, over 90 minutes, the friends discuss their working relationship and history together, vamping on some old themes for the benefit of the camera. Fry is never far from our screens, so the real revelation is Laurie, whose less widely exposed wryness is hilarious. At Cambridge the pair met in Fry's room. "A2," says Laurie, "also the Folkestone road . . ."

In the back of a cab on his way to meeting his best friend Hugh Laurie, Stephen Fry muses: "When you know someone really, really well you never actually talk about things." Both Fry and Laurie put that right in a hugely enjoyable, clip-strewn chat, their first television appearance together in 15 years. It's a loose, freewheeling, vastly funny get-together with Laurie, confident and no longer the self-effacing adjunct to Fry (that's what being the biggest TV star in the world does for you), leading things brilliantly. "I think I made a girl laugh in a bar," says Laurie of his Cambridge comedy years. "So many stories start that way " Fry giggles helplessly as the pair reminisce in what Laurie describes as "a beautifully prepared conversation pit" in lovely Eltham Palace, south-east London. They look back at old A Bit of Fry and Laurie sketches, talk of their love for one another, and Laurie offers a word of caution to the unwary about his techno-fan friend: "If Stephen asks you to look at something on his computer screen, run for your f*****g life."

Stephen Fry and Hugh Laurie reunited

Stephen Fry and Hugh Laurie are being reunited on television for the first time in 15 years.

Stephen Fry and Hugh Laurie in pictures

A photo gallery of Stephen Fry and Hugh Laurie.

Stephen Fry and Hugh Laurie look back over a partnership that was formed 30 years ago and then flourished with Jeeves and Wooster, Blackadder and A Bit of Fry and Laurie. They haven't worked together for 15 years and so this celebration of the pair's achievements as the comic double act allows them to reminisce about their careers, their friendship and reasons for their success. With some this might be tedious and luvvy; not so with Fry and Laurie, who inject warmth and humour into this documentary about two people who genuinely appear to thrive in each other's company.

James McAvoy and Hugh Laurie sign up for Aardman film

James McAvoy and Hugh Laurie have joined the voice cast for Arthur Christmas - the latest film from Aardman Animations.

Hugh Laurie signs up for Aardman film

Hugh Laurie and James McAvoy have joined the voice cast for Arthur Christmas - the latest film from Aardman Animations.

Hugh Laurie has fame and fortune, so why the long face?

The success of 'House' has made its star one of the best-paid and most-watched people on the planet - but he still can't quite believe it, says William Langley .

Hugh Laurie becomes highest-paid actor in US TV drama

House star earns £225,000 for each episode of hit medical series, now the most watched drama in the world.

Hugh Laurie to release blues album

Hugh Laurie has signed a deal to record a blues album.