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Seasons

26. Terror on South Island

March 24, 1975

Strange signals from a nearby island lead the Robinsons into an awesome world of terror. A staggering army of tiny ants devour everything in their path.

25. The Secret of Shark Island

March 17, 1975

Franz rows to Shark Island against papa's wishes and discovers that while there was life, there was also a deadly plague.

24. Deadly Feast

March 10, 1975

Mother prepares an oyster stew for the family, but they're inedible. As she's tasting the meal while cooking, she consumes enough poison to collapse and fall into a coma.

23. Rogue

March 3, 1975

An old bear roams out of the wilderness and makes his last stand in the Robinsons's compound.

22. Monsoon

February 24, 1975

Marie becomes separated from her family during a terrible storm and the little girl must fend for herself in the jungle.

21. The Mark of Captain Keel

February 17, 1975

A pirate who has been in hiding for 30 years on the Robinsons's island sets out to destroy them.

20. The Weakest Link

February 10, 1975

Ernest learns a lesson about dependence when his thoughtlessness almost brings disaster to the rest of the Robinsons.

19. Dead Man's Gold

February 3, 1975

Franz finds an old treasure map and gets a bad case of gold fever as he spends all his time tracking it down.

18. Lost at Sea

January 27, 1975

Mama and papa reluctantly let Ernest set sail to see if life exists on the surrounding islands.

17. Second Honeymoon

January 20, 1975

The Robinson children decide to camp in the caves for a few days so that their parents can have some privacy in the treehouse.

16. Return from Paradise

January 13, 1975

Once again, Ernest encounters the mysterious young girl, the child of nature, who shares the family's island.

15. Attack of the Cat

January 6, 1975

Marie brings a cougar kitten home, unaware that the mother stalks her every step and brings panic to the treehouse.

14. The Castaway

December 30, 1974

Franz tells his family how he managed to survive the first few days on the island when he thought he had been the only one who reached shore.

13. Somewhere on this Earth

November 4, 1974

An anniversary gift for parents would present few problems for most young people. In the wilderness, however, Ernest, Franz and Marie face a difficult task that requires all the imagination that they can summon.

12. Bruno

October 28, 1974

A new menace confronts the Robinsons when the ship's dog, which was washed ashore, now seems to be more foe than friend.

11. The Intruder

October 21, 1974

A meteorite lands close to the Robinsons's treehouse home and brings an alien substance that almost drives the family from their island.

10. Disappearance

October 14, 1974

When mama and papa are caught in a storm while fishing in a boat, the children must fend for themselves.

9. Curse of the Idol

October 7, 1974

The family discovers an idol in an old tomb. Mysterious happenings cause them to wonder if it is coincidence.

8. The Visitor

September 30, 1974

Komo, a young African boy, is cast upon the Robinsons's island and believes his three-year search for his father is at last over.

7. Rescue!

September 23, 1974

At last it seems that the Robinsons will be able to leave their island after attracting the attention of a British warship on a mission to find pirates.