About Doco of the Week
First play on Tuesdays at 10.05pm, then repeated on Wednesdays at 10.05am and 2.05pm, Saturdays at 9.05pm, Sundays at 9.05am and 1.05pm
This week: Cracking Up
People say laughter is the best medicine, but can it
treat severe mental illness? Cracking Up explores the therapy of
laughter and sees if comedy can change the mind of an individual
and of a society.
View all documentaries on TVNZ 7
