How happy can you be? is an attempt to make the practical manual – “Your guide to happiness” by using a modern, scientific approach: science, practical empirical attempts to measure happiness.
Director
Writer
Narrator
Himself
Herself
Released
no
$N/A
52m
2005-10-27
2020-04-05
1996-08-03
2014-08-02
2016-01-25
2020-09-19
2019-09-03
2010-07-12
1988-09-13
2013-03-15
2014-05-28
2020-06-15
2019-10-01