This is MY House S01E06 - Episode 6

Four people claim to be an artist called Erica, living with partner Sam in a stylish property in south-east London. Panellists Bill Bailey, Emily Atack, Judi Love, Jamali Maddix and guest Katie Piper are tasked with determining which is the true Erica, as each of the quartet airs their opinion on the real Erica's taste in fashion, her passion for Sam, the story of their wedding day and the name of their plumber.