In this episode, we meet four people claiming to be Fern Maxted. They include an LA society girl who bought her Ashford home on the internet and is disappointed the area is less chocolate box, more 'glorified car park'; a mum of three who has a moral meltdown when someone finds a saucy bottle opener in her drawers; a former PR man who claims that Fern is short for Fernando; and someone who is so adamant that she is the real homeowner that she is prepared to lick the furniture to prove it.

It's down the celebrity panel to work out which of these claims rings alarm bells and which has the ring of truth.

Today's homeowner is Gemma, who lives with her partner Pete and her two children in Farnham, Surrey.

Her house may be easy to spot with its technicolour cladding and out-there interior, but the true Gemma is apparently not. Fighting their case is one Gemma who has gone to town with the décor after becoming newly single; an 'insta-mum' Gemma who decorates her house for "the likes"; a Gemma who says she got into rainbows before the rest of the UK; and a Gemma who wants to make a statement to her neighbours.

For the panel it's a question of taking in the whole spectrum before they come to a hard fought decision...