In the Balance
Episode: 10x01 | Airdate: Sep 24, 1969
Episodes
Urban Crisis
Episode: 10x02 | Airdate: Oct 1, 1969
Water Pollution
Episode: 10x03 | Airdate: Oct 8, 1969
Air Pollution
Episode: 10x04 | Airdate: Oct 15, 1969
Pesticides
Episode: 10x05 | Airdate: Oct 22, 1969
Danger: Men at Work
Episode: 10x06 | Airdate: Oct 29, 1969
The Ages of Man: A Day in the Life of a G.P. (1)
Episode: 10x07 | Airdate: Nov 5, 1969
The Ages of Man: A Breath of Life (2)
Episode: 10x08 | Airdate: Nov 12, 1969
The Ages of Man: The Attack on Cancer (3)
Episode: 10x09 | Airdate: Nov 26, 1969
The Ages of Man (3)
Episode: 10x10 | Airdate: Dec 10, 1969
The Ages of Man: The Cell (5)
Episode: 10x11 | Airdate: Dec 17, 1969
The Ages of Man: Arthritis (6)
Episode: 10x12 | Airdate: Dec 24, 1969
The Ages of Man: Science Decade (7)
Episode: 10x13 | Airdate: Dec 31, 1969
The Ages of Man: Heart Disease (8)
Episode: 10x14 | Airdate: Jan 7, 1970
The Ages of Man: Transplants (9)
Episode: 10x15 | Airdate: Jan 15, 1970
The Ages of Man: A Definition of Death (10)
Episode: 10x16 | Airdate: Jan 22, 1970
A Sense of Time: The Age of the Universe (1)
Episode: 10x17 | Airdate: Dec 7, 1970
A Sense of Time: The Age of the Earth (2)
Episode: 10x18 | Airdate: Dec 14, 1970
A Sense of Time: The Age of Man (3)
Episode: 10x19 | Airdate: Dec 21, 1970
Continental Drift
Episode: 10x20 | Airdate: May 21, 1970
Sense Substitution
Episode: 10x21 | Airdate: May 28, 1970
Physical Sciences: Stellar Evolution
Episode: 10x22 | Airdate: Jun 4, 1970
Physical Sciences: Making Waves
Episode: 10x23 | Airdate: Jun 11, 1970
Physical Sciences: Energy Conversion
Episode: 10x24 | Airdate: Jun 18, 1970
Physical Sciences: Laser
Episode: 10x25 | Airdate: Jun 25, 1970