Season 1 ITV1 , 2013 Season 2 ITV1 , 2014 Season 3 ITV1 , 2015 Season 4 ITV1 , 2016 - 2017 Season 5 ITV1 , 2017 - 2018 Season 6 ITV1 , 2018 - 2019 Keith Lemon is back with a sixth series of Through the Keyhole. Join Keith as he snoops around three celebrity properties, unearthing clues for the studio panel to guess 'who habitates in a house like this'.
, 2013