Lost in Space
Should've quit while ahead
Your rating
Best season rating
7.4
Season 1 (1965)
Worst season rating
6.5
Season 2 (1966)
First to last season
−0.8
S1 7.4 → S3 6.6
Series rating on IMDb
7.3
10K votes
Average episode rating per season
The best season of Lost in Space is season 1, with an average episode rating of 7.4 on IMDb, and the worst is season 2, at 6.5. None of the later seasons matched season 1. Its seasons average 6.8, and the series as a whole is rated 7.3 on IMDb, from 10K votes.
Season by season
| Season | Aired | Rated episodes | Rating | Change | You | Rating bar |
|---|---|---|---|---|---|---|
| 1Best | 1965 | 30/30 | 7.4 | |||
| 2Worst | 1966 | 30/30 | 6.5 | −1.0 | ||
| 3 | 1967 | 24/24 | 6.6 | +0.1 |
