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Season guide

NOVA: Season 5

21 episodes Premiered Jan 4, 1978 Updated Sep 24, 2026

NOVA is an American popular science television program produced by WGBH in Boston, Massachusetts, which has been in production since 1974. As the premier science series for PBS, the program is designed to help viewers of all ages explore the science behind current headlines while working to demystify technology and science. The series is recognized as the most-watched primetime science series on television, reaching

Previously on NOVA

Season 5 Lore Primer

Key plot threads, lore context, and character stakes you need to remember before diving into this season.

  • ⚡ NOVA is a PBS science series produced by WGBH in Boston.
  • ⚡ The program has been active since 1974.
  • ⚡ The series focuses on demystifying science and technology.
  • ⚡ The show explores the science behind current headlines.

Season overview

NOVA is an American popular science television program produced by WGBH in Boston, Massachusetts, which has been in production since 1974. As the premier science series for PBS, the program is designed to help viewers of all ages explore the science behind current headlines while working to demystify technology and science. The series is recognized as the most-watched primetime science series on television, reaching an average of five million viewers. Season 5 of the program consists of 21 episodes and continues the overarching saga of the series. The program is stylized as NOVΛ and maintains a focus on educational content regarding scientific discovery and technological advancement for a general audience.

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Season 5 Episodes

Episode Guide

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Season 5 Progress Shield

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Binge Efficiency Engine

Season 5: Filler vs. Essential Canon

Filter episodes by narrative weight. Focus on essential mytharc and skip standalone side quests.

14%
86%
Mytharc (3): Crucial lore & season climaxes
Core (18): Character development & subplots
Side Quest (0): Standalone / filler
S5·E1 Mytharc

In The Event of Catastrophe

Jan 4, 1978

Can a nuclear war be survived? Some members of the defense community say yes. NOVA explores the possibility.

S5·E2 Core

The Green Machine

Jan 11, 1978

Botany is a neglected science and plants are all around us, but unfamiliar. NOVA examines our state of knowledge of how plants work: growth hormones, responses to light and shade,

S5·E3 Core

Blueprints in the Bloodstream

Jan 18, 1978

It has been known since the turn of the century that there are four human blood groups, based on different red cells and serum characteristics. NOVA looks at the more recent discov

S5·E4 Core

One Small Step

Jan 25, 1978

Part one of a two-part series on the subject of man in space, NOVA examines the history of NASA—from the origin of the space race through the triumph of the Apollo programs. By tra

S5·E5 Core

The Final Frontier

Feb 1, 1978

Second of the two-part series on space programs, NOVA looks ahead to the future, post-Apollo and the role that man in space will play, including the possibility of space colonizati

S5·E6 Core

BaMiki BaNdula: Children of the Forest

Feb 15, 1978

In the rain forests of Zaire, in the heart of Africa, live the Mbuti Pygmies. The Pygmy way of life has always been extraordinarily difficult to capture on film, though many have t

S5·E7 Core

Trial of Denton Cooley

Feb 22, 1978

In a dramatic docudrama, NOVA reconstructs the controversial lawsuit raised against renowned heart surgeon Dr. Denton Cooley when one of his patients died after heart surgery, and

S5·E8 Core

The Great Wine Revolution

Mar 1, 1978

A science-based revolution in the making of wine is underway. NOVA traces the secrets of the aging process and science's involvement with the predicting of mass production high-qua

S5·E9 Core

The Case of the Ancient Astronauts

Mar 8, 1978

NOVA investigates the theories of von Daniken and others that the Earth has been visited by intelligent beings from outer space. Among claims examined are: that the building techni

S5·E10 Core

The Mind Machines

Mar 22, 1978

Today's scientists may be creating their own successors. Work being done in Artificial Intelligence (AI), a branch of computer science, only suggest that in the not too distant fut

S5·E11 Core

Icarus' Children

Mar 29, 1978

In the summer of 1977 Paul MacCready, a California scientist and businessman, won the coveted Kremer Prize. His achievement was to design and build an airplane which completed, una

S5·E12 Core

Still Waters

Apr 12, 1978

NOVA shows a year in the life of a beaver pond and includes almost every life form that exists in, on, under, around and above the water, from the microscopic plant life of summer

S5·E13 Core

Battle for the Acropolis

Apr 19, 1978

The fortified plateau above Athens known as the Acropolis is the site of some of the most remarkable architecture in the world: its marble structures built in the fifth century BC,

S5·E15 Core

Laser : Light of the 21st Century

May 10, 1978

When first invented 18 years ago, lasers were called "a solution looking for a problem;" nobody could think what to do with them. But in fact research scientists immediately began

S5·E16 Core

Insect Alternative

May 24, 1978

In a world that each year loses up to 40 percent of its crops to insects, some form of pest control is desperately needed. But chemical pesticides have backfired. Pesticide-resista

S5·E17 Core

The Desert's Edge

May 31, 1978

For thousands of years people have managed to live in deserts all over the world. But in recent years, a growing population and the demands of the international market have put mor

S5·E18 Core

The Tsetse Trap

Jun 7, 1978

NOVA explores Bovine sleeping sickness. Spread by a fly, it is a deadly disease that poses a threat to Africa's cattle.

S5·E19 Core

Memories From Eden

Jun 14, 1978

Traditionally zoos were designed neither for people nor animals; barred cages taught people more about their separation from nature than about an animal and its habitat. But just a

S5·E20 Mytharc

A Whisper from Space

Jun 21, 1978

In 1965, Arno Penzias and Robert Wilson, two radio astronomers at Bell Telephone Laboratories, discovered faint, but ever-present, microwave signals from space—the most ancient and

S5·E21 Mytharc

Alaska: The Closing Frontier

Jun 28, 1978

Congress is currently considering a proposal that would double the size of America's national park system by designating a sizeable chunk of Alaska as off-limits to developers. NOV