Katherine Ryan is the new host of the Comedy Central clips show Most Ridiculous.

The series, which gathers together the funniest footage from the internet, returns at 8am on July 4 with two new episodes.

Adrenaline Junkies features stupid skateboarders, outrageous BMXers and madcap motor-bikers. 

And in Sports Katherine Ryan commentates on balls ups, gym goofballs and martial arts mugs. 

Comedy Central has also announcedn that it will be airing the first series of Al Murray's Great British Pub Quiz. Each week from his studio pub, Al brings together teams from the country's best-loved pubs from all over the UK, in a head-to-head battle to be crowned winner, and the chance to take home the Great British Pub Quiz tankard plus £1,000 in cash.

In the first episode, which is broadcast on July 7 at 9pm,  Murray, aided by Shaun Williamson and guest captains Phill Jupitus and Kerry Godliman, oversees the battle between The George from Lancaster and The Pavilion End from London.