Lost in Space (2018)

Adventure · Drama · Family

After crash-landing on an alien planet, the Robinson family fights against all odds to survive and escape. But they're surrounded by hidden dangers.

IMDb rating: 7.3 (114,841 votes)
Episode average: 7.6 ↑ +0.3 vs IMDb
Seasons: 3
Streaming (US): Netflix
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 (2018)

7.48 avg 10 episodes 7.4 → 8.1 56 min avg

Big finale

Season 1 episodes - IMDb ratings
#	Title	Rating	Votes
1	Impact	7.4	4,460
2	Diamonds in the Sky	7.5	3,469
3	Infestation	7.4	3,106
4	The Robinsons Were Here	7.3	2,929
5	Transmission	7.3	2,803
6	Eulogy	7.4	2,813
7	Pressurized	7.3	2,706
8	Trajectory	7.6	2,637
9	Resurrection	7.5	2,552
10	Danger, Will Robinson	8.1	2,965

Season 2 (2019)

7.84 avg 10 episodes 7.6 → 8.3 45 min avg

Big finale

Season 2 episodes - IMDb ratings
#	Title	Rating	Votes
1	Shipwrecked	7.6	2,487
2	Precipice	7.6	2,198
3	Echoes	7.6	2,112
4	Scarecrow	7.6	2,038
5	Run	7.8	2,167
6	Severed	7.9	2,015
7	Evolution	7.9	1,960
8	Unknown	8.1	1,988
9	Shell Game	8.0	1,990
10	Ninety-Seven	8.3	2,442

Season 3 (2021)

7.58 avg 8 episodes 7.2 → 8.1 48 min avg

Big finale

Season 3 episodes - IMDb ratings
#	Title	Rating	Votes
1	Three Little Birds	7.2	1,588
2	Contact	7.4	1,408
3	The New Guy	7.5	1,383
4	Nothing Left Behind	7.8	1,346
5	Stuck	7.2	1,358
6	Final Transmission	7.8	1,429
7	Contingencies on Contingencies	7.6	1,376
8	Trust	8.1	1,779