The Lost World (1999)

Action · Adventure · Sci-Fi

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.

IMDb rating: 7.1 (5,061 votes)
Episode average: 7.7 ↑ +0.6 vs IMDb
Seasons: 3
Streaming (US): Amazon Prime Video
Language: EN
Type: TV series

Rating trend: this show's seasons do not settle into one shape. Rising Shows ranks whole shows by the shape of their rating trend rather than one average score, which is how you find a show that got better rather than a show that started well.

Browse shows by rating shape → Open in Rising Shows app → View on IMDb

Ratings refreshed Oct 3, 2026 · 3 seasons indexed

Cast

Seasons

Season 1 (1999)

7.59 avg 22 episodes 7.2 → 8.4 43 min avg

Big finale

Season 1 episodes - IMDb ratings
#	Title	Rating	Votes
1	The Journey Begins	7.2	209
2	Stranded	7.2	159
3	More Than Human	7.2	151
4	Nectar	7.2	133
5	Cave of Fear	7.4	128
6	Salvation	7.2	119
7	Blood Lust	7.0	122
8	Out of Time	7.6	117
9	Paradise Found	8.0	119
10	The Beast Within	7.7	113
11	Creatures of the Dark	7.6	115
12	Tribute	7.5	114
13	Absolute Power	7.6	111
14	Camelot	7.8	110
15	Unnatural Selection	7.7	113
16	Time After Time	8.1	107
17	Prodigal Father	7.7	97
18	Birthright	7.5	99
19	Resurrection	7.7	98
20	The Chosen One	7.7	94
21	Prophecy	7.9	94
22	Barbarians at the Gate	8.4	105

Season 2 (2000)

7.91 avg 22 episodes 8.1 → 8.1 43 min avg

Season 2 episodes - IMDb ratings
#	Title	Rating	Votes
1	All or Nothing	8.1	92
2	Amazons	8.1	97
3	Tourist Season	8.0	92
4	Stone Cold	7.7	89
5	Divine Right	7.9	79
6	Skin Deep	7.8	79
7	London Calling	8.0	85
8	The Prisoner	7.5	82
9	The Games	7.7	80
10	The Source	7.9	79
11	Trophies	8.0	83
12	Voodoo Queen	7.8	85
13	The Guardian	7.7	79
14	Under Pressure	8.0	80
15	The Outlaw	8.0	83
16	Quality of Mercy	8.0	84
17	Mark of the Beast	8.1	89
18	Survivors	8.2	84
19	The Pirate's Curse	8.0	82
20	The Visitor	7.7	79
21	A Man of Vision	7.8	78
22	Into the Fire	8.1	84

Season 3 (2001)

7.67 avg 22 episodes 8.0 → 8.3 43 min avg

Season 3 episodes - IMDb ratings
#	Title	Rating	Votes
1	Out of the Blue	8.0	90
2	The Travelers	7.7	84
3	Eye for an Eye	7.6	82
4	True Spirit	7.6	78
5	The Knife	7.9	80
6	Fire in the Sky	7.8	75
7	Dead Man's Hill	7.8	78
8	Hollow Victory	7.6	75
9	A Witch's Calling	7.2	78
10	Brothers in Arms	7.5	80
11	Ice Age	7.3	82
12	The End Game	7.1	80
13	Phantoms	7.5	81
14	The Secret	8.0	78
15	Finn	7.7	86
16	Suspicion	7.5	81
17	The Imposters	7.2	80
18	The Elixir	7.2	79
19	Tapestry	8.2	83
20	Legacy	7.8	80
21	Trapped	8.2	81
22	Heart of the Storm	8.3	88