Human volunteers are placed into a plush country house that's rigged with surveillance cameras, while Michael Mosley watches from a secret observational room to analyse their behaviour.
Episode 1
A group of adults are invited to a school reunion for a trip down memory lane.
Episode 2
How much do the rules of attraction and basic instincts matter when finding a potential mate?
Episode 3
A group of workers arrive at the country house for what they believe is a team-building weekend.
Episode 4
The country house hosts a military-style competition weekend to find out what makes us so ambitious.
Episode 5
Fear and anxiety are basic human emotions that once kept us alive. Now they are not often required.
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