Britain’s Best Loved Sitcoms Channel 4, 8pm
Over the years they have made us laugh, occasionally cry and have turned jobbing actors into household names. They are of course situation comedies, and Blighty has produced some of the best the world has ever seen. Tamsin Greig has starred in a few of her own, including Episodes, Black Books and the wonderfully surreal Green Wing, so who better to narrate this two-part countdown of the nation’s favourite based on a recent poll? It also features interviews with a host of famous faces, including Brendan O’Carroll.