Joe

Joe is the mysterious host of Private Eye, and is only seen through a speaker. He was first seen in the episode Pilot, greeting the contestants when they first arrived at the house and has guided them through the challenges ever since.

Personality
Joe has a slightly smug persona, often calling the contestants losers and seeming to think he knows everything. He is also quick-tempered, swift to seek revenge on Ross after he is late to the challenge in Scarlett Says. He thinks of all the challenges the day before, giving the impression that he is very smart and cunning and is able to think on the spot. It has been hinted that the writers would like to reveal Joe's real identity further into the season.

Relationships
Joe has no known intimate relationships or friendships but seems to have kept a grudge on Ross ever since he was late to the challenge in Scarlett Says. This hostility is also hinted in Karaoke when Joe tells Ross to leave immediately without packing his bags when he was eliminated - whereas all other contestants have been allowed to pack their bags.