Originally published: July 2, 1999
Last updated: March 4, 2024
Also see the Lost In Space (1960s) Episode Guide
Compiled by Loren Heisey
https://innermind.com/myguides/
Series notes
Show type: Science Fiction
Original run of show: September 15, 1968 to March 6, 1968 on CBS
Guide notes
Production numbers are from the Library of Congress Catalog (catalog.loc.gov) and were originally provided by Tom Walsh.
Episodes
The table columns can be sorted by clicking on the table headers. Clicking again changes the sort direction which the arrow indicates.
| Season | Season episode # | Series episode # | Production # | Episode | Airdate |
|---|---|---|---|---|---|
| 0 | 1 | 0 | 6023 | No Place To Hide | 0/00/0000 |
| 1 | 1 | 1 | 8501 | The Reluctant Stowaway | Sep 15, 1965 |
| 1 | 2 | 2 | 8502 | The Derelict | Sep 22, 1965 |
| 1 | 3 | 3 | 8503 | Island in the Sky | Sep 29, 1965 |
| 1 | 4 | 4 | 8504 | There Were Giants in the Earth | Oct 6, 1965 |
| 1 | 5 | 5 | 8505 | The Hungry Sea | Oct 13, 1965 |
| 1 | 6 | 6 | 8506 | Welcome Stranger | Oct 20, 1965 |
| 1 | 7 | 7 | 8507 | My Friend Mr Nobody | Oct 27, 1965 |
| 1 | 8 | 8 | 8508 | Invaders From the Fifth Dimension | Nov 3, 1965 |
| 1 | 9 | 9 | 8509 | The Oasis | Nov 10, 1965 |
| 1 | 10 | 10 | 8510 | The Sky is Falling | Nov 17, 1965 |
| 1 | 11 | 11 | 8512 | Wish Upon a Star | Nov 24, 1965 |
| 1 | 12 | 12 | 8511 | The Raft | Dec 1, 1965 |
| 1 | 13 | 13 | 8513 | One of Our Dogs is Missing | Dec 8, 1965 |
| 1 | 14 | 14 | 8514 | Attack of the Monster Plants | Dec 15, 1965 |
| 1 | 15 | 15 | 8515 | Return From Outer Space | Dec 29, 1965 |
| 1 | 16 | 16 | 8516 | The Keeper Part One | Jan 12, 1966 |
| 1 | 17 | 17 | 8517 | The Keeper Part Two | Jan 19, 1966 |
| 1 | 18 | 18 | 8518 | The Sky Pirate | Jan 26, 1966 |
| 1 | 19 | 19 | 8519 | Ghost in Space | Feb 2, 1966 |
| 1 | 20 | 20 | 8521 | War of the Robots | Feb 9, 1966 |
| 1 | 21 | 21 | 8520 | The Magic Mirror | Feb 16, 1966 |
| 1 | 22 | 22 | 8522 | The Challenge | Mar 2, 1966 |
| 1 | 23 | 23 | 8523 | The Space Trader | Mar 9, 1966 |
| 1 | 24 | 24 | 8524 | His Majesty Smith | Mar 16, 1966 |
| 1 | 25 | 25 | 8525 | The Space Croppers | Mar 30, 1966 |
| 1 | 26 | 26 | 8526 | All That Glitters | Apr 6, 1966 |
| 1 | 27 | 27 | 8527 | The Lost Civilization | Apr 13, 1966 |
| 1 | 28 | 28 | 8528 | A Change of Space | Apr 20, 1966 |
| 1 | 29 | 29 | 8529 | Follow the Leader | Apr 27, 1966 |
| 2 | 1 | 30 | 9501 | Blast Off into Space | Sep 14, 1966 |
| 2 | 2 | 31 | 9502 | Wild Adventure | Sep 21, 1966 |
| 2 | 3 | 32 | 9503 | The Ghost Planet | Sep 28, 1966 |
| 2 | 4 | 33 | 9504 | Forbidden World | Oct 5, 1966 |
| 2 | 5 | 34 | 9505 | Space Circus | Oct 12, 1966 |
| 2 | 6 | 35 | 9506 | The Prisoners of Space | Oct 19, 1966 |
| 2 | 7 | 36 | 9507 | The Android Machine | Oct 26, 1966 |
| 2 | 8 | 37 | 9508 | The Deadly Games of Gamma 6 | Nov 2, 1966 |
| 2 | 9 | 38 | 9509 | The Thief From Outer Space | Nov 9, 1966 |
| 2 | 10 | 39 | 9510 | The Curse of Cousin Smith | Nov 16, 1966 |
| 2 | 11 | 40 | 9512 | West of Mars | Nov 30, 1966 |
| 2 | 12 | 41 | 9513 | A Visit to Hades | Dec 7, 1966 |
| 2 | 13 | 42 | 9514 | The Wreck of the Robot | Dec 14, 1966 |
| 2 | 14 | 43 | 9511 | The Dream Monster | Dec 21, 1966 |
| 2 | 15 | 44 | 9515 | The Golden Man | Dec 28, 1966 |
| 2 | 16 | 45 | 9516 | The Girl From the Green Dimension | Jan 4, 1967 |
| 2 | 17 | 46 | 9517 | The Questing Beast | Jan 11, 1967 |
| 2 | 18 | 47 | 9518 | The Toymaker | Jan 25, 1967 |
| 2 | 19 | 48 | 9519 | Mutiny in Space | Feb 1, 1967 |
| 2 | 20 | 49 | 9520 | The Space Vikings | Feb 8, 1967 |
| 2 | 21 | 50 | 9522 | Rocket to Earth | Feb 15, 1967 |
| 2 | 22 | 51 | 9525 | The Cave of the Wizards | Feb 22, 1967 |
| 2 | 23 | 52 | 9521 | Treasures of the Lost Planet | Mar 1, 1967 |
| 2 | 24 | 53 | 9524 | Revolt of the Androids | Mar 8, 1967 |
| 2 | 25 | 54 | 9526 | The Colonists | Mar 15, 1967 |
| 2 | 26 | 55 | 9527 | Trip Through the Robot | Mar 22, 1967 |
| 2 | 27 | 56 | 9528 | The Phantom Family | Mar 29, 1967 |
| 2 | 28 | 57 | 9523 | The Mechanical Men | Apr 5, 1967 |
| 2 | 29 | 58 | 9529 | The Astral Traveler | Apr 12, 1967 |
| 2 | 30 | 59 | 9530 | The Galaxy Gift | Apr 26, 1967 |
| 3 | 1 | 60 | 1501 | The Condemned of Space | Sep 6, 1967 |
| 3 | 2 | 61 | 1505 | Visit to a Hostile Planet | Sep 13, 1967 |
| 3 | 3 | 62 | 1506 | Kidnapped in Space | Sep 20, 1967 |
| 3 | 4 | 63 | 1502 | Hunter's Moon | Sep 27, 1967 |
| 3 | 5 | 64 | 1503 | The Space Primevals | Oct 4, 1967 |
| 3 | 6 | 65 | 1508 | The Space Destructors | Oct 11, 1967 |
| 3 | 7 | 66 | 1509 | The Haunted Lighthouse | Oct 18, 1967 |
| 3 | 8 | 67 | 1507 | Flight Into the Future | Oct 25, 1967 |
| 3 | 9 | 68 | 1510 | Collision of the Planets | Nov 8, 1967 |
| 3 | 10 | 69 | 1511 | The Space Creature | Nov 15, 1967 |
| 3 | 11 | 70 | 1504 | Deadliest of the Species | Nov 22, 1967 |
| 3 | 12 | 71 | 1514 | A Day at the Zoo | Nov 29, 1967 |
| 3 | 13 | 72 | 1515 | Two Weeks in Space | Dec 13, 1967 |
| 3 | 14 | 73 | 1513 | Castles in Space | Dec 20, 1967 |
| 3 | 15 | 74 | 1512 | The Anti-Matter Man | Dec 27, 1967 |
| 3 | 16 | 75 | 1516 | Target: Earth | Jan 3, 1968 |
| 3 | 17 | 76 | 1519 | Princess of Space | Jan 10, 1968 |
| 3 | 18 | 77 | 1518 | The Time Merchant | Jan 17, 1968 |
| 3 | 19 | 78 | 1520 | The Promised Planet | Jan 24, 1968 |
| 3 | 20 | 79 | 1522 | Fugitives in Space | Jan 31, 1968 |
| 3 | 21 | 80 | 1523 | Space Beauty | Feb 14, 1968 |
| 3 | 22 | 81 | 1517 | The Flaming Planet | Feb 21, 1968 |
| 3 | 23 | 82 | 1521 | The Great Vegetable Rebellion | Feb 28, 1968 |
| 3 | 24 | 83 | 1524 | Junkyard of Space | Mar 6, 1968 |
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