Episode 1
Kate Humble is challenged to find and swim with North Devon's elusive grey seals.
Episode 2
There's a challenge to viewers from Britain's favourite Olympian Dame Kelly Holmes.
Episode 3
Consumer expert Martin Lewis reveals how to make money from old mobile phones.
Episode 4
Wildlife's Kate Humble is on Exmoor on the trail of a herd of elusive red deer.
Episode 5
Carol Thatcher tries to survive on a state pension for a week.
Episode 6
Episode 7
Episode 8
Episode 9
Episode 10
Episode 11
Includes the launch of a sleep experiment, and Matt Baker spends a week with the Seaside Rescue team.
Episode 12
Episode 13
Episode 14
Episode 15
Episode 16
Episode 17
Episode 18
Episode 19
Episode 20
