![Kindness Is Contagious](https://image.tmdb.org/t/p/w342/cBHHzomroMgJ8mSY47sX0z5PM5S.jpg)
Kindness Is Contagious
- 年: 2014
- 国家: United States of America
- 类型: 纪录
- 工作室: Cinedigm Entertainment Group, GathrFilms
- 关键词: kindness, human behavior, contagion
- 导向器: David Gaz
- 投: James Fowler, Lon Haber, Catherine Ryan Hyde, Dacher Keltner, Ralph Keyes, David Rand