NOVA
Season 4 Episode 18 - Across the Silent Barrier
7.0 ?
1974
Documentary
NOVA explores the different means by which hearing-impaired people have learned to penetrate the world of the hearing by visiting with Kitty O'Neil—a woman record-holding speed car racer; Frances Parsons, an advocate of hearing-impaired persons' rights; and workers at Silent Industries—a factory in Los Angeles founded by a deaf man.
Episodes in Season 4
1
Hitler's Secret Weapon
55 min
2
The Hot Blooded Dinosaurs
55 min
3
What Price Coal?
55 min
4
The Sunspot Mystery
55 min
5
The Plastic Prison
55 min
6
Incident at Brown's Ferry
55 min
7
Bye Bye Blackbird
55 min
8
The Pill for the People
55 min
9
The Gene Engineers
55 min
10
The Human Animal
55 min
11
The Wolf Equation
55 min
12
The Dawn of the Solar Age
55 min
13
The Business of Extinction
55 min
14
The Red Planet
55 min
15
Tongues of Men (1)
55 min
16
Tongues of Men (2)
55 min
17
Linus Pauling: Crusading Scientist
55 min
18
Across the Silent Barrier
55 min
NOW PLAYING
19
The New Healers
55 min
