Horizon - Season 35 Episode 18
In this program, Horizon reveals how laughter and play are crucial to the development of the brain, and how some scientists are recommending play as an alternative to drugs in helping to treat hyperactive youngsters.
First Air Date : 1964-02-04
Last Air date : 2024-07-22
Runtime : 57 minutes
Genre : Documentary
Cast :
Crew :
Quality : 
Subtitles :
- Season 35 : Episode 11998-02-19
- Season 35 : Episode 21998-02-26
- Season 35 : Episode 31998-03-05
- Season 35 : Episode 41998-03-19
- Season 35 : Episode 51998-03-26
- Season 35 : Episode 61998-04-02
- Season 35 : Episode 71998-04-16
- Season 35 : Episode 81998-04-23
- Season 35 : Episode 91998-04-30
- Season 35 : Episode 101998-05-07
- Season 35 : Episode 111998-05-14
- Season 35 : Episode 121998-09-10
- Season 35 : Episode 131998-10-01
- Season 35 : Episode 141998-10-08
- Season 35 : Episode 151998-10-15
- Season 35 : Episode 161998-10-22
- Season 35 : Episode 171998-10-29
- Season 35 : Episode 181998-11-05
