Horizon

Season 35 Episode 18: Beyond a Joke

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.

Genre:

Documentary

Seasons:

62

Episodes:

1173

Quality:

HD

Status:

Returning Series

First Air:

1964

IMDb:

7.4