English
SUBSCRIPTION REQUIRED
dot Stream now up to UHD/4K/HDR
dot Ad-free
dot Exclusive early access to all new shows
dot All devices
REGISTER
Secrets of the Brain: Sleep
Jack meets two people who can’t stop falling asleep and finds out the consequences of sleep deprivation
Jul 16, 2016|47:58
MORE EPISODES
Episode 1 - Memory
Episode 1 - Memory
Episode 2 - Faces
Episode 2 - Faces
Secrets of the Brain: Language
Secrets of the Brain: Language
Secrets of the Brain: Creativity
Secrets of the Brain: Creativity
Secrets of the Brain: Pain & Fear
Secrets of the Brain: Pain & Fear
Secrets of the Brain: The Senses
Secrets of the Brain: The Senses
Secrets of the Brain: Time
Secrets of the Brain: Time
Secrets of the Brain: Seeing is Believing
Secrets of the Brain: Seeing is Believing
Secrets of the Brain: Phantom Limb
Secrets of the Brain: Phantom Limb
This video cannot be played on your device. This video is not supported through your IE browser on your Windows 7, please use a supported browser such as Chrome or Firefox. This video is not supported on your Windows OS, please try to upgrade to Windows 8 or higher. This video cannot be played on your device. When using Safari, please ensure cookies are enabled in settings under Safari > Preferences > Privacy. This video cannot be played on your device. When using Safari on iOS 11, please turn off 'Prevent Cross-Site Tracking' under Settings > Safari > Privacy & Security. This video is not supported through your Firefox browser on your MAC. Please use a supported browser such as Chrome or Safari. I'm watching {0} on Insight TV
SUN,MON,TUE,WED,THU,FRI,SAT Sunday,Monday,Tuesday,Wednesday,Thursday,Friday,Saturday Jan,Feb,Mar,Apr,May,Jun,Jul,Aug,Sep,Oct,Nov,Dec January,February,March,April,May,June,July,August,September,October,November,December AM PM ET No Episodes LOAD MORE