Lost in Space — Season 1 watch online

Episodes — Season 1

1. 1 Episode 1 «The Reluctant Stowaway» September 15, 1965
2. 2 Episode 2 «The Derelict» September 22, 1965
3. 3 Episode 3 «Island in the Sky» September 29, 1965
4. 4 Episode 4 «There Were Giants in the Earth» October 6, 1965
5. 5 Episode 5 «The Hungry Sea» October 13, 1965
6. 6 Episode 6 «Welcome Stranger» October 20, 1965
7. 7 Episode 7 «My Friend, Mr. Nobody» October 27, 1965
8. 8 Episode 8 «Invaders from the Fifth Dimension» November 3, 1965
9. 9 Episode 9 «The Oasis» November 10, 1965
10. 10 Episode 10 «The Sky is Falling» November 17, 1965
11. 11 Episode 11 «Wish Upon a Star» November 24, 1965
12. 12 Episode 12 «The Raft» December 1, 1965
13. 13 Episode 13 «One of Our Dogs is Missing» December 8, 1965
14. 14 Episode 14 «Attack of the Monster Plants» December 15, 1965
15. 15 Episode 15 «Return from Outer Space» December 29, 1965
16. 16 Episode 16 «The Keeper (1)» January 12, 1966
17. 17 Episode 17 «The Keeper (2)» January 19, 1966
18. 18 Episode 18 «The Sky Pirate» January 26, 1966
19. 19 Episode 19 «Ghost in Space» February 2, 1966
20. 20 Episode 20 «War of the Robots» February 9, 1966
21. 21 Episode 21 «The Magic Mirror» February 16, 1966
22. 22 Episode 22 «The Challenge» March 2, 1966
23. 23 Episode 23 «The Space Trader» March 9, 1966
24. 24 Episode 24 «His Majesty Smith» March 16, 1966
25. 25 Episode 25 «The Space Croppers» March 30, 1966
26. 26 Episode 26 «All That Glitters» April 6, 1966
27. 27 Episode 27 «The Lost Civilization» April 13, 1966
28. 28 Episode 28 «A Change of Space» April 20, 1966
29. 29 Episode 29 «Follow the Leader» April 27, 1966