TV Interior Design Masters with Alan Carr - Season 7 Episode 4 : Episode 4 Interior Design Masters with Alan Carr - Season 7 Episode 4 : Episode 4 6.6/10 by 19 users The designers turn sailors' mess decks at a naval air station into morale boosting spaces before Olympian and ex-servicewoman Dame Kelly Holmes joins Michelle as a guest judge. Details Casts Posters Images Title Interior Design Masters with Alan Carr - Season 7 Episode 4 : Episode 4 Alternative Titles Interior Design Masters First Air Date 2019-08-14 Last Air Date 2026-04-28 Number of Episodes 51 Number of Seasons 7 Genres Reality, Networks BBC One, BBC Two, Casts Michelle Ogundehin, Alan Carr, Jonathan Adler Plot Keywords , Self - Series Judge Michelle Ogundehin Self - Presenter Alan Carr Self - Series Judge Jonathan Adler Episodes List Interior Design Masters with Alan Carr Season 7 :Episode 1 Episode 1 Episode 1 2026-04-21 Aspiring interior designers transform a variety of spaces from dowdy to delightful as they vie for a life-changing contract with a top London hotel. Interior Design Masters with Alan Carr Season 7 :Episode 2 Episode 2 Episode 2 2026-04-28 Aspiring interior designers transform a variety of spaces from dowdy to delightful as they vie for a life-changing contract with a top London hotel. Interior Design Masters with Alan Carr Season 7 :Episode 3 Episode 3 Episode 3 2026-05-05 Aspiring interior designers transform a variety of spaces from dowdy to delightful as they vie for a life-changing contract with a top London hotel. Interior Design Masters with Alan Carr Season 7 :Episode 4 Episode 4 Episode 4 2026-05-12 Aspiring interior designers transform a variety of spaces from dowdy to delightful as they vie for a life-changing contract with a top London hotel.