Sean Lock Lock took part in "Channel 4's Comedy Gala", a benefit show held in aid of Great Ormond Street Children's Hospital, filmed live at the O2 Arena. He has also appeared in a spoof video produced by Shelter, the housing charity, to highlight the problem of rogue landlords. In 2011, Sean Lock took over from John Sergeant as the host of the Dave comedy panel show, "Argumental". Sean Lock has also been a team captain on "8 Out of 10 Cats (2005–2015)" and "8 Out of 10 Cats Does Countdown" (2012–Present). Sean Lock Sean Lock (born 22 April 1963) is an
8 Out of 10 Cats Does Countdown Richardson were joined by an additional contestant each, for each special - Rhod Gilbert, Rob Beckett, Stephen Mangan and Richard Osman - with Dent joined by Tim Key and Henning Wehn respectively during recordings. On 9 July 2013, owing to favourable ratings from the specials, Channel 4 announced its decision to commission a full series of six episodes of the crossover, which was aired from July to September, Following the first series, the network ordered additional series for 2014, 2015, 2016, and 2017. On 13 July 2018, Channel 4 aired a special edition of the crossover series as part of