CHANNEL 4 is on the lookout for a bunch of new sex-positive Brits to sign up for the 'raunchiest' show on TV. Open House: The Great Sex Experiment will be back for a third series on Channel 4 after becoming known for its eye-popping sex scenes. The explosive show will be set in a brand new luxury manor where sexually curious couples can see if they have what it takes to survive in an open relationship.

Channel 4 has now officially commenced the search for those wanting to try to open up their relationship and welcome other partners into the bedroom. Producers are seeking out both couples and single sex fanatics who are keen to romp with other like-minded individuals and those curious to try dating an already established duo. Bosses are hoping to find people from all walks of life to take part in the filming of the next series in order to make the show's raciest ever edition.

Read More on Open House The show's commissioning editor, Tim Hancock, said: “Reflecting the growing trend of non-monogamy in an authentic, aspirational and sometimes shockingly frank way, Open House is the kind of show that can only sit on Channel 4. "Its continued success has been due to an alchemy of excellent casting and high-quality storytelling, and I can’t wait to discover who’s coming to the house this time around.” Whilst the show's Chief Creative Officer added: “Open House is the perfect embodiment of the mischievous purpose which has always characterised Firecracker’s best work for C.