Streaming
· Trailer
The Definition of Happiness (2025)
The Definition of Happiness Documentary 2025 - Official Trailer #3
In a world obsessed with happiness, so many of us are feeling more lost than ever. After a life-altering accident, Tim travels across four countries to explore how we define happiness — and whether we’re even asking the right questions. What he discovers could change the way we live, and what we value, forever.
11 cast members
Tim Elwin
Wallace J. Nichols
Tom Nash
Sonja Lyubomirsky
Felice Jacka
Adrienne O’Neil
Gabriele Oettingen
Tim Sharp
Bryce Hastings
Samuel Mehr