The popular Channel 4 series 'Open House: The Great Sex Experiment' is on the hunt for curious couples from Watford.

The social experiment series sees couples trying to rejuvenate their love life by opening up their relationships to dating others, potentially engaging with a band of sexually open-minded residents.

Participants in the program are not just experimenting, but also receiving advice and counsel from a team of specialist support staff.

The series, produced by Firecracker Films, has been pulling in around a million viewers for each episode aired.

A spokesperson from Firecracker Films said: "We are looking for curious couples looking to open up their relationship for the first time and experienced ethical non-monogamists from Watford for series 3 of hit Channel 4 show Open House."

Interested couples should get in touch with the production team via the application form here.

The call-out is not just limited to Watford.

The production company has announced its interest in applications from all across the country.

This nationwide search is part of the larger narrative of non-monogamous relationships, a growing trend in modern relationships that defy traditional norms.

In the run-up to the next season, producers are keen to highlight the unique opportunity available to participants as an unforgettable experience which could fundamentally shift their perspective on love and partnerships.

Firecracker Films has previously brought acclaimed programmes such as 'Emma Willis Delivering Babies' which saw the host come to Watford General Hospital.

Open House: The Great Sex Experiment next season is scheduled for broadcast on Fridays at 10pm, right after the Channel 4 mainstay, Gogglebox.