Wednesday 8 April, 1:55am - 2:50amon Channel 4

Open House: The Great Sex Experiment

Name: 3:05am - Series 2 Episode 5
Start: 2026-04-14T02:05:00Z
End: 2026-04-14T03:05:00Z
Location: 4Seven

Series 3 Episode 2

Committed couples explore whether open relationships can strengthen their bonds. Can Jonny and Sarah overcome their nerves? And will Tanith and Paul partake?

Category: Reality
Original air date: 16/05/2025

Cast and crew

Carl AkkouhDirector

Upcoming broadcasts

Wednesday 8 April, 1:55amon Channel 4 HD
Series 2 Episode 5
Wednesday 8 April, 2:55amon Channel 4 +1
Series 2 Episode 5
Wednesday 8 April, 3:25amon 4Seven
Series 2 Episode 5
Thursday 9 April, 2:20amon 4Seven
Series 2 Episode 5
Saturday 11 April, 2:15amon 4Seven
Series 2 Episode 5
Tuesday 14 April, 3:05amon 4Seven
Series 2 Episode 5