The Lost World — 1999-2002 · 3 seasons · 66 eps

★ 7.1

The Lost World poster

The Lost World

1999-2002 3 seasons 66 episodes

★ 7.1 (4,900 votes) Bottom 33%

Early 20th-century adventurers find themselves fighting for survival after their hot-air balloon crashes into a remote part of the Amazon, stranding them on a prehistoric plateau.

Episode Ratings Grid

Every episode at a glance, color-coded by rating. Rows are episode numbers within each season, columns are seasons.

Size: M

S1

S2

S3

E1

7.2

8.2

8.1

E2

7.3

8.2

7.9

E3

7.3

8.0

7.8

E4

7.8

7.9

7.8

E5

7.8

8.0

8.0

E6

7.3

8.0

8.0

E7

7.0

8.1

8.0

E8

7.7

7.6

7.7

E9

8.1

7.8

7.3

E10

7.8

8.0

7.5

E11

7.6

8.0

7.5

E12

7.5

7.9

7.3

E13

7.7

8.0

7.6

E14

7.9

8.1

8.1

E15

7.8

8.1

7.8

E16

8.1

8.1

7.6

E17

7.7

8.4

7.3

E18

7.6

8.4

7.4

E19

7.9

8.1

8.3

E20

7.8

7.8

7.9

E21

8.0

8.0

8.4

E22

8.6

8.2

8.4

Avg

7.7

8.0

7.8

Great

Good

Episode Power Rankings

The best and worst episodes at a glance. Use this to find must-watch episodes or ones you might want to skip.

🏆 Top Episodes

#1 8.6

S1E22 Barbarians at the Gate

The explorers are caught in the middle of a war between Tribue, with gunpowder in toe, and Drakul and his barbaric raiders. One of them will be lost, possibly forever, when this battle reaches its cliffhanger.

#2

S2E17 8.4

Mark of the Beast

A mysterious amulet brings out our heroes animal instincts, and they learn all about animal magnetism.

#3

S2E18 8.4

Survivors

The explorers release supernatural forces from a temple which threaten to destroy them.

4. S3E21 "Trapped" 8.4
5. S3E22 "Heart of the Storm" 8.4
6. S3E19 "Tapestry" 8.3
7. S2E1 "All or Nothing" 8.2
8. S2E2 "Amazons" 8.2
9. S2E22 "Into the Fire" 8.2
10. S1E9 "Paradise Found" 8.1

📉 Bottom Episodes

#66

S1E7 7.0

Blood Lust

When Lord Roxton is bitten by a diseased human, he transforms into a vampire and Marguerite and Challenger have to save him. Meanwhile Malone has to fight to the death with a man over Veronica and who will be her wife.

65. S1E1 "The Journey Begins" 7.2
64. S3E17 "The Imposters" 7.3
63. S3E12 "The End Game" 7.3
62. S3E9 "A Witch's Calling" 7.3

The Quality Arc

Each point is an episode, plotted chronologically. The colored bands mark season boundaries. Look for upward or downward trends to see if quality improved or declined over time.

Trend

Episode Engagement

Vote count shows how many people cared enough to rate. High votes + high rating = beloved classic. High votes + low rating = notorious stinker. Low votes + high rating = hidden gem.

Rating threshold:

31 Standouts

5 Infamous

26 Hidden Gems

4 Forgettable

Top Standout: S1E22 Barbarians at the Gate

Most Infamous: S1E1 The Journey Begins

Best Hidden Gem: S3E21 Trapped

Episodes plotted by rating vs. vote count. The vertical line marks the rating threshold (7.5). More votes = more engagement. Toggle above to compare against global or show-specific median.

Series Trajectory

A simplified view: one point per season. This smooths out episode-to-episode noise to show the overall arc of the series.

Trend

Season Momentum

Did each season build momentum or fizzle out? Green arrows mean the finale rated higher than the premiere. Red means the opposite. Longer arrows = bigger swings.

Season Consistency

Some seasons are reliable bangers. Others are hit-or-miss. Each dot is an episode. Tightly clustered dots mean consistent quality. Scattered dots mean a mixed bag.

Each dot is an episode. Clustered dots = consistent quality. Scattered dots = variable season. Hover for episode details.