Lietu būtība (1960) (Seriāls)

Sezona 1

• 06.11.1960 Epizode 1 (Why Is It So?)
• 13.11.1960 Epizode 2 (The Roar of the Crowd)
• 20.11.1960 Epizode 3 (The Future of Science)
• 27.11.1960 Epizode 4 (Schizophrenia)
• 04.12.1960 Epizode 5 (Engineering)
• 11.12.1960 Epizode 6 (Man as an Environment)
• 18.12.1960 Epizode 7 (Science Fiction)
• 25.12.1960 Epizode 8 (A special Christmas edition)
• 01.01.1961 Epizode 9 (The Aurora-Borealis)
• 08.01.1961 Epizode 10 (Man as an Environment – Human Body)
• 15.01.1961 Epizode 11 (Kept Alive)
• 22.01.1961 Epizode 12 (Physics and Games – Laws of Probability)
• 29.01.1961 Epizode 13 (The Face of the Moon)
• 05.02.1961 Epizode 14 (Hibernation)
• 12.02.1961 Epizode 15 (Man and His Environment)
• 19.02.1961 Epizode 16 (Eclipse)
• 26.02.1961 Epizode 17 (Animal Communication)
• 05.03.1961 Epizode 18 (The Speed of Light)
• 12.03.1961 Epizode 19 (Monotony)
• 19.03.1961 Epizode 20 (The Chemical Senses)
• 02.04.1961 Epizode 21 (The Mohole: Earth's Crust)
• 16.04.1961 Epizode 22 (Laws of Conservation)
• 23.04.1961 Epizode 23 (Photosynthesis)
• 30.04.1961 Epizode 24 (Physics of Clouds)
• 07.05.1961 Epizode 25 (The Sources of Science)

Sezona 2

• 04.01.1962 Epizode 1 (Looking Ahead)
• 11.01.1962 Epizode 2 (Photography in Science)
• 18.01.1962 Epizode 3 (To Educate a Scientist)
• 25.01.1962 Epizode 4 (The Situation Is Fluid)
• 01.02.1962 Epizode 5 (Gallstones)
• 08.02.1962 Epizode 6 (The Upper Mantle Project)
• 22.02.1962 Epizode 7 (The Physics of Music)
• 01.03.1962 Epizode 8 (Survival)
• 08.03.1962 Epizode 9 (Man and the Moon)
• 15.03.1962 Epizode 10 (Hibernating Molecules)
• 29.03.1962 Epizode 11 (Monkey Curiosity)
• 05.04.1962 Epizode 12 (Spermatozoa)
• 12.04.1962 Epizode 13 (Animals With Feathers)
• 26.04.1962 Epizode 14 (Getting the Upper Hand)
• 03.05.1962 Epizode 15 (Thinking about Math)
• 10.05.1962 Epizode 16 (The Plague)
• 17.05.1962 Epizode 17 (Instant Heat)
• 24.05.1962 Epizode 18 (A Science Newsreel)
• 07.06.1962 Epizode 19 (Learning)
• 21.06.1962 Epizode 20 (A Bang-Up Job)
• 28.06.1962 Epizode 21 (Out of Africa)
• 05.07.1962 Epizode 22 (Count on Me)
• 19.07.1962 Epizode 23 (Blood in the Balance)
• 26.07.1962 Epizode 24 (Episode 24)

Sezona 3

• 06.01.1963 Epizode 1 (Episode 1)
• 13.01.1963 Epizode 2 (Brainwashing)
• 20.01.1963 Epizode 3 (Tubes To Transistors)
• 27.01.1963 Epizode 4 (From Water To Land)
• 03.02.1963 Epizode 5 (Chemistry Of Salt)
• 10.02.1963 Epizode 6 (Ear Operation)
• 17.02.1963 Epizode 7 (The Way The Ball Bounces)
• 24.02.1963 Epizode 8 (Lie Detectors)
• 03.03.1963 Epizode 9 (Smoking And Lung Cancer)
• 10.03.1963 Epizode 10 (Science Museum)
• 24.03.1963 Epizode 11 (Tornadoes)
• 31.03.1963 Epizode 12 (The Descent of Man)
• 07.04.1963 Epizode 13 (Isaac Newton)
• 14.04.1963 Epizode 14 (New Atoms For Old)
• 21.04.1963 Epizode 15 (Car Crashes)
• 05.05.1963 Epizode 16 (Bird Migration)
• 12.05.1963 Epizode 17 (Fact & Fiction)
• 19.05.1963 Epizode 18 (Code of Life)
• 26.05.1963 Epizode 19 (The Chemistry Of Bread)
• 02.06.1963 Epizode 20 (The Infra-Red)
• 09.06.1963 Epizode 21 (Human Overpopulation)
• 16.06.1963 Epizode 22 (Mars)
• 23.06.1963 Epizode 23 (Spiders)
• 30.06.1963 Epizode 24 (Hypnosis)

Sezona 4

• 05.05.1964 Epizode 1 (Einstein, Man & Mathematician)
• 12.05.1964 Epizode 2 (About The Size Of It)
• 19.05.1964 Epizode 3 (Standards For Comparison)
• 26.05.1964 Epizode 4 (Excursion Into Hell)
• 02.06.1964 Epizode 5 (Surgery For Parkinson'S Disease)
• 09.06.1964 Epizode 6 (Science In Sports)
• 30.06.1964 Epizode 7 (Lasers)
• 07.07.1964 Epizode 8 (Blood, Sea And Tears)
• 14.07.1964 Epizode 9 (Cartography)
• 21.07.1964 Epizode 10 (The World Of Water)
• 28.07.1964 Epizode 11 (Immunology)

Sezona 5

• 03.01.1965 Epizode 1 ("Good and Evil")
• 10.01.1965 Epizode 2 ("Viruses")
• 17.01.1965 Epizode 3 ("Survival")
• 24.01.1965 Epizode 4 (Eureka)
• 31.01.1965 Epizode 5 (Flight)
• 07.02.1965 Epizode 6 ("The Quaking Earth")
• 21.02.1965 Epizode 7 (Pain)
• 28.02.1965 Epizode 8 ("Lies, Damn Lies and Statistics")
• 14.03.1965 Epizode 9 (Photography)
• 21.03.1965 Epizode 10 ("Bird Strikes on Aircraft")
• 28.03.1965 Epizode 11 ("The Pacemakers")

Sezona 6

• 03.10.1965 Epizode 1 (Animals And Man)
• 10.10.1965 Epizode 2 (Animals On Land)
• 17.10.1965 Epizode 3 (Animals In The Water)
• 24.10.1965 Epizode 4 (Animal Adaptation)
• 31.10.1965 Epizode 5 (Animal Adaptation)
• 07.11.1965 Epizode 6 (Animals And Food)
• 14.11.1965 Epizode 7 (Animals As Engineers)
• 21.11.1965 Epizode 8 (Animals As Engineers)
• 28.11.1965 Epizode 9 (Animal Hands And Tools)
• 05.12.1965 Epizode 10 (Animal Vision And Smell)
• 12.12.1965 Epizode 11 (Animal Territory And Aggression)
• 19.12.1965 Epizode 12 (Animal Social Behavior)
• 26.12.1965 Epizode 13 (Episode 13)
• 02.01.1966 Epizode 14 (Animal Learning)
• 09.01.1966 Epizode 15 (Episode 15)
• 16.01.1966 Epizode 16 (Episode 16)
• 23.01.1966 Epizode 17 (Man And Animals)

Sezona 7

• 20.06.1966 Epizode 1 (The Sun)
• 27.06.1966 Epizode 2 (Natural History Of The Niagara Gorge)
• 04.07.1966 Epizode 3 (Air And Water Pollution)
• 11.07.1966 Epizode 4 (The Battle Against Biting Insects)
• 18.07.1966 Epizode 5 (Air Conditioning - Natural And Man-Made)
• 25.07.1966 Epizode 6 (The Physics Of Sailing)
• 01.08.1966 Epizode 7 (Epidemics)
• 08.08.1966 Epizode 8 (Summer Storms)
• 15.08.1966 Epizode 9 (Fishing And The Splake)
• 22.08.1966 Epizode 10 (The Value Of Our Parks)
• 29.08.1966 Epizode 11 (Forest And Fires)
• 05.09.1966 Epizode 12 (Water On The Level)
• 04.09.1966 Epizode 13 (Galapagos: Darwin)
• 11.09.1966 Epizode 14 (Galapagos: The Islands)
• 18.09.1966 Epizode 15 (Galapagos: New Beings)
• 25.09.1966 Epizode 16 (Galapagos: Ways Of Survival)
• 02.10.1966 Epizode 17 (Galapagos: Living Laboratory)

Sezona 8

• 11.05.1967 Epizode 1 (Canadian Wildlife: Retreat to the Rockies)
• 18.05.1967 Epizode 2 (Canadian Wildlife: A Celebration of Swans)
• 25.05.1967 Epizode 3 (Canadian Wildlife: Arctic Summer)
• 01.06.1967 Epizode 4 (Canadian Wildlife: Wild Alberta)

Sezona 9

• 26.09.1968 Epizode 1 (Thomas Edison)
• 03.10.1968 Epizode 2 (Human Engineering)
• 10.10.1968 Epizode 3 (Materials)
• 07.11.1968 Epizode 4 (Structure)
• 14.11.1968 Epizode 5 (Communications)
• 21.11.1968 Epizode 6 (Canals And Tunnels)
• 28.11.1968 Epizode 7 (Central Power)
• 05.12.1968 Epizode 8 (Man And Machines)
• 12.12.1968 Epizode 9 (Land And Water)
• 19.12.1968 Epizode 10 (Man Aloft)
• 26.12.1968 Epizode 11 (Portable Power)
• 02.01.1969 Epizode 12 (Machines And Man: Transportation)
• 09.01.1969 Epizode 13 (Machine And Man: Systems Engineering)
• 18.03.1969 Epizode 14 (Audubon)

Sezona 10

• 24.09.1969 Epizode 1 (Danger: Man At Work - In The Balance)
• 01.10.1969 Epizode 2 (Danger: Man At Work - The Urban Crisis)
• 08.10.1969 Epizode 3 (Danger: Man At Work - Water)
• 15.10.1969 Epizode 4 (Danger: Man At Work - Air Pollution)
• 22.10.1969 Epizode 5 (Danger: Man At Work - Pesticides)
• 29.10.1969 Epizode 6 (Danger: Man At Work - The Global Crisis)
• 05.11.1969 Epizode 7 (The Ages Of Man: A Day In The Life Of A G.P.)
• 12.11.1969 Epizode 8 (The Ages Of Man: A Breath Of Life)
• 26.11.1969 Epizode 9 (The Ages Of Man: The Attack On Cancer)
• 10.12.1969 Epizode 10 (The Ages Of Man: Drugs)
• 17.12.1969 Epizode 11 (The Ages Of Man: The Cell)
• 24.12.1969 Epizode 12 (The Ages Of Man: Arthritis)
• 31.12.1969 Epizode 13 (The Ages of Man: Decade Science Review)
• 07.01.1970 Epizode 14 (The Ages Of Man: Heart Disease)
• 15.01.1970 Epizode 15 (The Ages Of Man: Transplants)
• 22.01.1970 Epizode 16 (The Ages Of Man: A Definition Of Death)
• 25.02.1970 Epizode 17 (Wild Africa: As It Was)
• 19.03.1970 Epizode 18 (A Sense Of Time)
• 25.03.1970 Epizode 19 (Wild Africa: Something New)
• 26.03.1970 Epizode 20 (A Sense Of Time)
• 02.04.1970 Epizode 21 (A Sense Of Time)
• 14.05.1970 Epizode 22 (Oceanography)
• 21.05.1970 Epizode 23 (Continental Drift)
• 28.05.1970 Epizode 24 (Sense Substitution)
• 04.06.1970 Epizode 25 (Physical Sciences: Stellar Evolution)
• 11.06.1970 Epizode 26 (Physical Sciences: Making Waves)
• 18.06.1970 Epizode 27 (Physical Sciences: Energy Conversion)
• 25.06.1970 Epizode 28 (Physical Sciences: Laser)

Sezona 11

• 02.11.1970 Epizode 1 ("The Last Stand: Western Mountain Parks")
• 09.11.1970 Epizode 2 ("The Last Stand: The Everglades of Florida")
• 16.11.1970 Epizode 3 (The Last Stand: Point Pelee)
• 23.11.1970 Epizode 4 (The Last Stand: The Southwestern Desert)
• 07.12.1970 Epizode 5 (A Sense Of Time: The Age Of The Universe)
• 14.12.1970 Epizode 6 (A Sense Of Time: The Age Of The Earth)
• 21.12.1970 Epizode 7 (A Sense Of Time: The Age Of Man)
• 01.02.1971 Epizode 8 (The Great Lakes)
• 08.02.1971 Epizode 9 (The Great Lakes)
• 15.02.1971 Epizode 10 (Population Problems: Everybody'S Baby)
• 01.03.1971 Epizode 11 (Population Problems: Tomorrow'S Child)
• 15.03.1971 Epizode 12 (Who Help Themselves)
• 22.03.1971 Epizode 13 (Psychiatry: Heavy Night)
• 29.03.1971 Epizode 14 (Psychiatry: Street Fighting Mad)
• 05.04.1971 Epizode 15 (Psychiatry: Human Potential)

Sezona 12

• 04.10.1971 Epizode 1 (Banting, Best And Insulin)
• 11.10.1971 Epizode 2 (Cancer In Canada)
• 25.10.1971 Epizode 3 (Parkinsonism)
• 13.12.1971 Epizode 4 (The Fur Trade)
• 03.01.1972 Epizode 5 (The Harp Seal)
• 10.01.1972 Epizode 6 (Grouse Country)
• 17.01.1972 Epizode 7 (The Polar Bear)
• 24.01.1972 Epizode 8 (Lobsters and the Sea)
• 31.01.1972 Epizode 9 (Vanishing Peoples: Yanomami)
• 15.05.1972 Epizode 10 (The Blue Holes of Andros)

Sezona 13

• 06.11.1972 Epizode 1 (Vanishing Peoples: Lacandons, The Mayas Of Mexico)
• 20.11.1972 Epizode 2 (The Sexes, part 1 of 2)
• 27.11.1972 Epizode 3 (The Sexes, part 2 of 2)
• 04.12.1972 Epizode 4 (Acupuncture)
• 05.03.1973 Epizode 5 (Think Before You Eat)
• 12.03.1973 Epizode 6 (Stockholm '72: Politics For Survival)
• 19.03.1973 Epizode 7 (Cities for People)
• 26.03.1973 Epizode 8 (Migration: Animals in Cycle)
• 02.04.1973 Epizode 9 (Old Enough)
• 09.04.1973 Epizode 10 (Recycling: The Garbage Ouroboros)

Sezona 14

• 26.11.1973 Epizode 1 (Puffins, Predators And Pirates)
• 03.12.1973 Epizode 2 (The Club Of Rome)
• 10.12.1973 Epizode 3 (Ellesmere Island)
• 17.12.1973 Epizode 4 (Anybody's Child)
• 07.01.1974 Epizode 5 (A Comet's Tale)
• 14.01.1974 Epizode 6 (The First Inch)
• 21.01.1974 Epizode 7 (The Serious Business Of Play)
• 28.01.1974 Epizode 8 (Out Of The Mouths Of Babes)
• 04.02.1974 Epizode 9 (The Joy Of Effort)
• 24.03.1974 Epizode 10 (The Cree of Paint Hills)

Sezona 15

• 09.10.1974 Epizode 1 (And God Created Great Whales)
• 23.10.1974 Epizode 2 (Children's Hospital)
• 30.10.1974 Epizode 3 (The Heimaey Eruption: Iceland 1973)
• 06.11.1974 Epizode 4 (Traveller From An Antique Land)
• 20.11.1974 Epizode 5 (Mind And Hand)
• 04.12.1974 Epizode 6 (Frogs, Snakes and Turtles)
• 11.12.1974 Epizode 7 (Discovery on Charlton Island)
• 18.12.1974 Epizode 8 (The First Inch)

Sezona 16

• 22.10.1975 Epizode 1 (Out of the Mouths of Babes Pt. 1)
• 29.10.1975 Epizode 2 (Ears to Hear)
• 05.11.1975 Epizode 3 (Sable Island)
• 12.11.1975 Epizode 4 (Water's Edge (Part 1))
• 19.11.1975 Epizode 5 (Water's Edge (Part 2))
• 26.11.1975 Epizode 6 (Prairie Grasslands)
• 10.12.1975 Epizode 7 (The Differences Are Inherited)
• 17.12.1975 Epizode 8 (Shelter: A Question of Control)

Sezona 17

• 22.12.1976 Epizode 1 (Noah's Park)
• 29.12.1976 Epizode 2 (The Invisible Reef)
• 05.01.1977 Epizode 3 (Newborn)
• 12.01.1977 Epizode 4 (The Mind's Eye)
• 19.01.1977 Epizode 5 (Children of the Buffalo)
• 26.01.1977 Epizode 6 (The Gabra)
• 09.02.1977 Epizode 7 (When The Wind Blows)
• 16.02.1977 Epizode 8 (Funk Island)

Sezona 18

• 14.12.1977 Epizode 1 (The People You Never See)
• 21.12.1977 Epizode 2 (The Evolution Of Flight)
• 28.12.1977 Epizode 3 (The Geese Of Wascana)
• 04.01.1978 Epizode 4 (Radiation: In Sickness And In Health)
• 11.01.1978 Epizode 5 (Radiation: Nuclear Power)
• 18.01.1978 Epizode 6 (The Cry Of The Gull)
• 25.01.1978 Epizode 7 (Space Shuttle)
• 01.02.1978 Epizode 8 (Twins: And Then There Were Two)
• 08.02.1978 Epizode 9 (Twins: Matching Genes)
• 22.02.1978 Epizode 10 (When Men Play Gods)
• 11.03.1978 Epizode 11 (Patterns of Pain / The Gannets of Bonaventure)

Sezona 19

Sezona 20

Sezona 21

Sezona 22

Sezona 23

Sezona 24

Sezona 25

Sezona 26

Sezona 27

Sezona 28

Sezona 29

Sezona 30

Sezona 31