What would happen if Keith Lemon had permission to snoop around celebrities' homes? Find out as Through The Keyhole returns, with everyone's favourite strawberry-blonde presenter at the helm!
| Title | Air Date | Duration | ||
|---|---|---|---|---|
| Season 1 | Episode 1 | Dave Berry, Eamonn Holmes, Martine McCutcheon | 2013-08-31 | 60 min |
| Season 1 | Episode 2 | Dave Berry, Jonathan Ross, Denise Van Outen | 2013-09-07 | 60 min |
| Season 1 | Episode 3 | Dave Berry, Cilla Black, Holly Willoughby | 2013-09-14 | 60 min |
| Season 1 | Episode 4 | Dave Berry, Terry Wogan, Catherine Tyldesley | 2013-09-21 | 60 min |
| Season 1 | Episode 5 | Dave Berry, Emma Bunton, Larry Lamb | 2013-09-28 | 60 min |
| Season 1 | Episode 6 | Dave Berry, Simon Gregson, Mollie King | 2013-10-05 | 60 min |
| Season 1 | Episode 7 | Through the Christmas Keyhole (Special) | 2013-12-15 | 60 min |
| Season 2 | Episode 1 | Jonathan Ross, Ruth Langsford, Alan Carr | 2014-08-30 | 60 min |
| Season 2 | Episode 2 | Joe Swash, Gabby Logan, Paddy McGuinness | 2014-09-06 | 60 min |
| Season 2 | Episode 3 | Jimmy Carr, Natalie Anderson, Dave Berry | 2014-09-13 | 60 min |
| Season 2 | Episode 4 | Kian Egan, Christine Bleakley, Warwick Davis | 2014-09-20 | 60 min |
| Season 2 | Episode 5 | Craig Charles, Dave Berry, Fearne Cotton | 2014-09-27 | 60 min |
| Season 2 | Episode 6 | Joey Essex, Carol Vorderman, Vernon Kay | 2014-10-04 | 60 min |
| Season 2 | Episode 7 | Des O'Connor, Dave Berry, Myleene Klass | 2014-10-11 | 60 min |
| Season 2 | Episode 8 | Through the Christmas Keyhole (Special) | 2014-12-26 | 60 min |
| Season 3 | Episode 1 | Gino D'Acampo, Sue Cleaver, Johnny Vegas | 2015-08-29 | 60 min |
| Season 3 | Episode 2 | Kimberley Walsh, Jonathan Ross, Andi Peters | 2015-09-05 | 60 min |
| Season 3 | Episode 3 | Jerry Springer, Tess Daly, Paddy McGuinness | 2015-09-12 | 60 min |
| Season 3 | Episode 4 | Bruno Tonioli, Davina McCall, Dave Berry | 2015-09-19 | 60 min |
| Season 3 | Episode 5 | Antony Cotton, Sara Cox, Jimmy Carr | 2015-09-26 | 60 min |
| Season 3 | Episode 6 | Mark Wright, Janet Street-Porter, Vernon Kay | 2015-10-03 | 60 min |
| Season 3 | Episode 7 | Michael Buerk, Ashley Roberts, Dave Berry | 2015-10-10 | 60 min |
| Season 3 | Episode 8 | Through the Christmas Keyhole (Special) | 2015-12-24 | 60 min |
| Season 4 | Episode 1 | Through the Christmas Keyhole (Special) | 2016-12-24 | 60 min |
| Season 4 | Episode 2 | Fearne Cotton, Will Mellor, Judge Rinder | 2017-01-07 | 55 min |
| Season 4 | Episode 3 | Eamonn Holmes, Emma Bunton, Jonathan Ross | 2017-01-14 | 60 min |
| Season 4 | Episode 4 | Marvin Humes, Kate Garraway, Jimmy Carr | 2017-01-21 | 60 min |
| Season 4 | Episode 5 | Paddy McGuinness, Caroline Flack, Dave Berry | 2017-01-28 | 60 min |
| Season 4 | Episode 6 | John Thomson, Kym Marsh, Stephen Mulhern | 2017-02-04 | 60 min |
| Season 4 | Episode 7 | Rochelle Humes, Fay Ripley, Steve Jones | 2017-02-11 | 60 min |
| Season 4 | Episode 8 | David Haye, Samia Ghadie, Dave Berry | 2017-02-18 | 60 min |
| Season 5 | Episode 1 | I'm Celebrity...Get Me Out of Here! Special | 2017-12-09 | 60 min |
| Season 5 | Episode 2 | Ben Shephard, Frankie Bridge, Jonathan Ross | 2018-01-13 | 60 min |
| Season 5 | Episode 3 | Gregg Wallace, Scarlett Moffatt, Paddy McGuinness | 2018-01-20 | 60 min |
| Season 5 | Episode 4 | Stephen Mulhern, Rochelle Humes, Louis Walsh | 2018-01-27 | 60 min |
| Season 5 | Episode 5 | Shane Richie, Rachel Riley, Alex James | 2018-02-03 | 60 min |
| Season 5 | Episode 6 | Jimmy Carr, Eamonn Holmes, Scarlett Moffatt | 2018-02-10 | 50 min |
| Season 5 | Episode 7 | Chris Kamara, Catherine Tyldesley, Paddy McGuinness | 2018-02-17 | 60 min |
| Season 5 | Episode 8 | Jonathan Ross, Melanie Sykes, Ashley Banjo | 2018-02-24 | 60 min |
| Season 6 | Episode 1 | Jonathan Ross, Lorraine Kelly, Jimmy Carr | 2018-12-14 | 60 min |
| Season 6 | Episode 2 | Danny Dyer, Sally Phillips, Chris Kamara | 2019-01-12 | 60 min |
| Season 6 | Episode 3 | Dani Dyer, Martin Kemp, Paddy McGuinness | 2019-01-19 | 60 min |
| Season 6 | Episode 4 | Rob Beckett, Alfie Boe, Lucy Fallon | 2019-01-26 | 55 min |
| Season 6 | Episode 5 | Caitlyn Jenner, Johnny Vegas, Craig Revel Horwood | 2019-02-02 | 60 min |
| Season 6 | Episode 6 | Stacey Solomon, Beverley Callard, Joel Dommett | 2019-02-09 | 60 min |
| Season 6 | Episode 7 | Jimmy Carr, Carol Vorderman, Kriss Akabusi | 2019-02-16 | 60 min |
| Season 6 | Episode 8 | Rob Beckett, Janet Street-Porter, Krishnan Guru-Murthy | 2019-02-23 | 60 min |
