Each week a group of four famous faces go toe to toe in testing their general knowledge skills in a variety of entertaining games.

It's 30 years since CBBC started airing short links between shows. To celebrate, Hacker has brought together the finest presenters, past, present and even a new one, to reminisce and laugh at a few bloopers.

Mongrels, formerly known under the working titles of We Are Mongrels and The Un-Natural World, is a British puppet-based situation comedy series first broadcast on BBC Three between 22 June and 10 August 2010, with a making-of documentary entitled "Mongrels Uncovered" broadcast on 11 August 2010. A second series of Mongrels began airing on 7 November 2011. The series revolves around the lives of five anthropomorphic animals who hang around the back of a pub in Millwall, the Isle of Dogs, London. The characters are Nelson, a metrosexual fox; Destiny, an Afghan hound; Marion, a "borderline-retarded" cat; Kali, a grudge-bearing pigeon; and Vince, Nelson's friend, a sociopathic foul-mouthed fox.

Live from Studio Five was an early-evening British magazine programme which was produced by Sky News for Channel 5. It was presented by Kate Walsh and a line-up of other co-presenters during its run. It consisted of interviews and discussing topical issues, with an emphasis on showbusiness news and celebrity gossip, after originally covering stories from a popular news agenda. It aired its final edition on 4 February 2011 and was replaced by OK! TV in February 2011 which lasted just nine months on air before itself being axed.

The Alan Titchmarsh Show is a British daytime chat show presented by Alan Titchmarsh. It was first broadcast on ITV on 3 September 2007 and currently airs on weekday afternoons. The show's main focus is the "Best of British" theme with many of the shows' segments focusing on fashion, health, nature, cookery and animals.

The All Star Talent Show was a 2006 UK television programme that was broadcast on Five. It was presented by Andi Peters and Myleene Klass, with Julian Clary making up the judging panel alongside two guest judges. Each show had six celebrities performing, with the winner of each episode going into the final at the end of the series. In addition, the runner up with the most votes at the end of the series also performed again in the final.

Trust Me - I'm A Holiday Rep is a reality television show that was broadcast by Five in the United Kingdom. The first series ran nightly with 10 programmes over 2 weeks. It chronicles attempts by 6 celebrities to work as holiday reps for tour group Olympic Holidays. The programme was presented by Toby Anstis and Nancy Sorrell. Series 2 was also broadcast nightly over 10 days from Monday 18th - Wednesday 27 September. Again the celebs were working for Olympic Holidays, this time in Malia in Crete in Greece. The series was presented by Lucy Rusedski and Andy Goldstein.

I'm Famous and Frightened! is a Living TV reality TV show in which eight celebrities stayed for three nights in a "haunted" castle. They had to then do terrifying challenges in order to raise money for charity; each one was evicted until only the winner was left. From Series 2 onwards, a spin-off show, titled I'm Famous and Frightened Extra was introduced, presented by Brian Dowling.

The Salon was a British reality TV show where various members of the public were invited daily to have treatments in a studio built beauty salon situated in Balham, south-west London, and in the second series, a purpose-built studio inside the Trocadero, Piccadilly Circus.

Twelve celebrities are abandoned in the Australian jungle. In order to earn food, they must perform Bushtucker Trials which challenge them physically and mentally.

Twelve celebrities are abandoned in the Australian jungle. In order to earn food, they must perform Bushtucker Trials which challenge them physically and mentally.

Location - London's Hyde Park Date - 4th July 1999 Madness: "Our House"; S Club 7: "Bring it all Back"; Boyzone: "No Matter What"; Geri Halliwell: "Look at Me"; Texas: "Blacked Eyed Boy"; Steps: One for Sorrow". It all goes on and on and on with simply the best on this 120 minute concert recording of the Party In The Park

A panel of four women discuss topical issues, ranging from daily politics and current affairs to celebrity gossip.

Fully Booked was a magazine show for children produced by BBC Scotland and broadcast from 1995 to 1999, and in revised form as FBi in 2000. The show was a summer-time replacement for Live & Kicking, which would normally not broadcast over the summer months. However, only the first series of Fully Booked and FBi actually went out on Saturdays, with all other series broadcast on Sundays.

You Bet! is a British game show based around the format of the German show Wetten, dass..? developed by Frank Elstner. You Bet! ran on ITV, mostly on Saturday nights but sometimes on Fridays, between 20 February 1988 and 12 April 1997, initially hosted by Bruce Forsyth from 1988 to 1990, then by Matthew Kelly from 1991 to 1995 and finally by Darren Day from 1996 to 1997. It was replaced the following year by Don't Try This At Home!, which emulated the challenges of You Bet!, but were considerably more risky and dangerous.

Surprise, Surprise is a British television programme originally hosted by Cilla Black and produced by London Weekend Television for ITV. It ran for 14 series from 6 May 1984 to 5 September 1997, after which four annual specials were produced between 1998 to 2001. In 2012, the show returned after a 11-year hiatus. The revived version is produced by ITV Studios and presented by Holly Willoughby. The show is currently in its second series.

An Audience with... is a British entertainment television show produced by London Weekend Television, in which a host, usually a singer or comedian, performs for an invited audience of celebrity guests, interspersed with questions from the audience, in a light hearted revue/tribute style.