archytele The Vault
Advertisement
Season guide

NOVA: Season 27

21 episodes Premiered Oct 5, 1999 Updated Sep 25, 2026
Previously on NOVA

Season 27 Lore Primer

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

  • ⚡ Directly follows the overarching narrative developments of NOVA Season 26.
  • ⚡ Faction dynamics and core character alliances shift under escalating external stakes.
  • ⚡ Crucial mysteries introduced previously reach key turning points and narrative reckonings.
  • ⚡ Sets up serialized story arcs that build directly toward the climactic season finale.
Advertisement
Season 27 Episodes

Episode Guide

🛡️ SPOILER SHIELD

Season 27 Progress Shield

Future titles & synopses blurred. Tap "Reveal" on any card to peek.
Binge Efficiency Engine

Season 27: 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
S27·E1 Mytharc

Fall of the Leaning Tower

Oct 5, 1999 · 55 min

Even before it was finished 800 years ago, the Leaning Tower of Pisa - a masterpiece of medieval architecture - began to topple, shaken by earthquakes and sinking slowly into the u

S27·E2 Core

Time Travel

Oct 12, 1999 · 55 min

In the program, leading physicists delve into the mystery of whether time travel is possible, and if so, how one might go about building a time machine.

S27·E3 Core

The Killer's Trail

Oct 19, 1999 · 55 min

The death of Marilyn Sheppard in 1954 is one of the most famous unsolved murders in America. The indictment of her husband, Dr. Sam Sheppard, quickly became the "Trial of the Centu

S27·E4 Core

Island of the Spirits

Nov 2, 1999 · 55 min

In the far north of Japan, thrust out into the north Pacific, is the remote island of Hokkaido. It's a land of towering volcanoes and steaming lakes, marshy valleys and fairy tale

S27·E5 Core

Decoding Nazi Secrets

Nov 9, 1999 · 55 min

Most historians agree that by enabling Allied commanders to eavesdrop on German plans, Station X shortened the war by 2 or 3 years. Its decoded messages played a vital role in defe

S27·E6 Core

Voyage of Doom

Nov 23, 1999 · 55 min

Buried in mud beneath the shallow waters of Matagorda Bay in Texas, lay a glorious remnant of one of the most ill-fated voyages of the Age of Discovery. After years of searching th

S27·E7 Core

Electric Heart

Dec 21, 1999 · 55 min

The program tells the story of a handful of brilliant, obsessed surgeons and researchers who have pursued the target of a practical artificial heart for decades.

S27·E8 Core

Tales from the Hive

Jan 4, 2000 · 55 min

NOVA chronicles a year in the life of a bee colony with stunning images that take viewers inside the innermost secrets of the hive. The documentary team spent a year developing spe

S27·E9 Core

Lost on Everest

Jan 18, 2000 · 55 min

The program chronicles a successful 1999 NOVA expedition to investigate the mysterious disappearance of George Mallory and Andrew Irvine high on Everest in 1924. During this expedi

S27·E10 Core

Secrets of Lost Empires: Medieval Siege (1)

Feb 1, 2000 · 55 min

In the film, which is a part of the NOVA series Secrets of Lost Empires, a team of timber framers and other specialists design, build, and fire a pair of trebuchets, a devastating

S27·E11 Core

Diamond Deception

Feb 1, 2000 · 55 min

The film documents the efforts of researchers around the world to create synthetic diamonds, some of which have become so indistinguishable from natural diamonds as to fool experts

S27·E12 Core

Secrets of Lost Empires: Pharaoh's Obelisk (2)

Feb 8, 2000 · 55 min

In the film, which is a part of the NOVA series Secrets of Lost Empires, NOVA brings together a team of Egyptologists, engineers, stonemasons, and timber framers to probe the myste

S27·E13 Core

Trillion Dollar Bet

Feb 8, 2000 · 55 min

The film tells the fascinating story of the invention of the Black-Scholes Formula, a mathematical Holy Grail that forever altered the world of finance and earned its creators the

S27·E14 Core

Secrets of Lost Empires: Easter Island (3)

Feb 15, 2000 · 55 min

The film, which is a part of the NOVA series Secrets of Lost Empires, showcases the efforts of a team of archeologists, engineers, and other experts to transport an Easter Island m

S27·E15 Core

Mystery of the First Americans

Feb 15, 2000 · 55 min

In 1996, near Kennewick, Washington, a suspected murder victim is identified by forensic anthropologists as Caucasian - but turns out to be almost 10,000 years old. For fifty years

S27·E16 Core

Secrets of Lost Empires: Roman Bath (4)

Feb 22, 2000 · 55 min

In the film, which is a part of the NOVA series Secrets of Lost Empires, an international crew of archeologists, engineers, and historians designs, builds, and tests a functioning

S27·E17 Core

Lost Tribes of Israel

Feb 22, 2000 · 55 min

At the heart of Jewish tradition lies the haunting mystery of the Lost Tribes of Israel. Ever since their defeat and banishment by the Assyrians in 722 BC., the Lost Tribes fate ha

S27·E18 Core

Secrets of Lost Empires: China Bridge (5)

Feb 29, 2000 · 55 min

The film, which is a part of the NOVA series Secrets of Lost Empires, documents a 1999 effort by a NOVA-assembled crew of scholars and timber framers to design and build a Chinese

S27·E19 Core

What's Up with the Weather?

Apr 18, 2000 · 55 min

In "What's Up with the Weather?" NOVA and FRONTLINE join forces to investigate the science and politics of one of the most controversial issues of the 21st century: the truth about

S27·E20 Mytharc

Stationed in the Stars

Apr 25, 2000 · 55 min

The broadcast explores America's manned space program and the crisis caused by Russia's delay in delivering the critical third piece of the International Space Station.

S27·E21 Mytharc

The Vikings

May 9, 2000 · 55 min

In this two-hour special, NOVA presents a dramatic investigation of a people who were much more than axe-wielding pirates. It features stunning camerawork in Scandinavia and the fa

Advertisement