I'm A Celebrity, Get Me A Spear (ITV, 2002 - Present) - fifteen Z list celebrities (consisting mainly of reality TV 'stars', Premier League centre backs of the 1990s, former lad mag models, former soap actors, people from US reality TV who aren't famous enough for the US version of I'm A Celebrity and people who got through to the later rounds of the X Factor) spend several weeks living in the back garden of a hotel in Australia. Each week the public vote on who will be chosen for 'The Trial'. This consists of being put into a 35 x 35 foot pit with a different wild animal each week. A second vote is then carried out on whether the 'celebrity' should be given a spear to defend themselves. The rest of the camp only eat if the chosen celebrity survives.
The survivors get to cross the iconic rope bridge back to 'civilisation' in the final episode of each series, little knowing that they've actually been living in the back garden of Hotel Rwanda and they and their families are to be hacked to death by Hutus with machetes as a backdrop to the end credits.
Presented by Ant and Dec, probably with David Walliams involved somewhere.
Mex Factor (ITV, 2004 - Present) - a selection of talentless members of the public audition in front of the most evil man in the world, a sexually predatory leprechaun, Skeletor in a terrible wig and a random, mildly talented, music 'star' through a series of auditions in cities around the UK. Anyone who auditions despite a very clear lack of talent is handed over to a Mexican cartel with a note from the Federales thanking them for their recent information on drug dealers in their area. The winner gets a shot at Christmas number 1 and a guaranteed three year contract on the lucrative Hull-Rotterdam run as well as a chance to enter I'm A Celebrity in 2034.
Presented by Ant and Dec. David Walliams turns up at some point.
Poker Face (ITV, 2006 - 2007) - Z list celebrities (consisting mainly of reality TV 'stars', Premier League centre backs of the 1990s, former lad mag models, former soap actors, people from US reality TV who aren't famous enough for the US version of Poker Face and people who got through to the later rounds of the X Factor) take part in a poker tournament. Those who lose are strapped to a trolley and have a red hot poker pushed through their face by a celebrity guest. Taken off the air after just two episodes of the second series after Little Mo from Eastenders took over 48 minutes to push a white hot steel bar through Ollie Murs' forehead while vomiting 17 times, leading to literally some complaints about cruelty to dumb animals.
Presented by David Walliams with commentary by Ant and Dec.
Britain's Got Combatants (ITV, 2007 - Present) - a selection of street dancing groups, average at best singers, dancing f*cking dogs and old people looking for an excuse to get out of the home for the day audition in front of the most evil man in the world and three other judges without a single flicker of talent between them. The winner gets to fight to the death with a Roman/Celtic/Medieval/Saxon reenactor in front of whoever HM the Queen sends to take her place at the Royal Variety Performance at the Albert Hall.
Presented by Ant and f*cking Dec. David f*cking Walliams is probably one of the judges.