Season 4

E1. Christmas Special

Dec 24, 2016 · 60m

Join a festive Keith Lemon as he goes 'Through the Christmas Keyhole' of three celebrity homes, sniffing out seasonal clues to help the star-studded studio panel guess “who habitates in a house like this?” Getting in the Christmas spirit with Keith are Soap star and pop star Shayne Ward, model Kelly Brook and comedian Johnny Vegas.

E2. Fearne Cotton, Will Mellor, Judge Rinder

Jan 7, 2017 · 60m

Keith Lemon is back with a fourth series of Through the Keyhole. Join Keith as he rummages around three mystery celebrity houses unearthing clues for the studio panel to guess ‘who habitates in a house like this.' On this week's star-studded panel are Radio DJ Fearne Cotton, actor Will Mellor and celebrity Judge, Judge Rinder.

E3. Eamonn Holmes, Emma Bunton, Jonathan Ross

Jan 14, 2017 · 60m

Join Keith Lemon as he gives three mystery celebrity houses a good going-over, gleaning clues for the star panel in the studio to guess ‘who habitates in a house like this.' Deducing the clues this week are presenter Eamonn Holmes, singer Emma Bunton and comedian Jonathan Ross.

E4. Marvin Humes, Kate Garraway, Jimmy Carr

Jan 21, 2017 · 60m

Keith Lemon has a gander around three mystery celebrity homes. On the panel this time are DJ and TV presenter Marvin Humes, morning TV host Kate Garraway and comedian Jimmy Carr.

E5. Paddy McGuinness, Caroline Flack, Dave Berry

Jan 28, 2017 · 60m

Join Keith Lemon as he has a poke around three more celebrity houses for clues so that the star panel in the studio can guess whose houses they are. The panel this week are comedian Paddy McGuinness and presenters Caroline Flack and Dave Berry.

E6. John Thomson, Kym Marsh, Stephen Mulhern

Feb 4, 2017 · 60m

Keith Lemon is let loose around three more celebrity homes. On the panel this time are Cold Feet's John Thomson, Coronation Street's Kym Marsh and TV presenter Stephen Mulhern.

E7. Rochelle Humes, Fay Ripley, Steve Jones

Feb 11, 2017 · 60m

Keith Lemon invites you to join him once again as he peruses for clues in three mystery celebrity homes. Will the studio panel guess ‘who habitates in a house like this?' This week the guessing is down to singer and presenter Rochelle Humes, actress Fay Ripley and presenter Steve Jones

E8. David Haye, Samia Ghadie, Dave Berry

Feb 18, 2017 · 60m

This week the guessing is down to former Heavyweight Champion of the World David Haye, soap star Samia Ghadie, and presenter Dave Berry.