Series regulars or semi-regulars in 'Swiss Family Robinson' from 1970-1982:
- Cameron Mitchell as Jeremiah Worth (1975-1976)
- Eric Olson as Ernie Robinson (1975-1976)
- Helen Hunt as Helga Wagner (1975-1976)
- Martin Milner as Karl Robinson (1975-1976)
- Pat Delaney as Lotte Robinson (1975-1976)
- Willie Aames as Fred Robinson (1975-1976)
1970-1982 Episode Guide for 'Swiss Family Robinson':
(Episodes with dates prior to 1970 aired as reruns.)
September 14, 1975: The Typhoon
Season 1, episode 1
W: William Welch
With Miriama Smith (Princess Moya).
A series based on the classic tale of a family forced to battle for survival after being marooned on an uncharted tropical island. The first episode focuses on two of the boys who discover a native ceremonial hut and are captured.
September 21, 1975: Man O' War
Season 1, episode 2
W: William Welch
Lotte and Helga are taken hostage in their treehouse by two British sailors who have escaped from a warship.
September 28, 1975: The Hawk
Season 1, episode 3
W: Arthur Heinemann, William Welch D: Christian I. Nyby II
The Robinsons' friendship with Jeremiah is endangered when his pet hawk returns and threatens the safety of their livestock, especially Helga's pet goat.
October 5, 1975: Slave Ship
Season 1, episode 4
With Alfred Ryder, Dorian Harewood, Leonard Stone.
The family prepares to return to civilization when a ship approaches the island -- until they discover it's a slave ship.
October 12, 1975: The Pit
Season 1, episode 5
W: John Meredyth Lucas, William Welch
Lotte's life is endangered when she is trapped in a tunnel cave-in while searching for Ernie.
October 19, 1975: The Tiki
Season 1, episode 6
With Michael Ansara, Claudio Martinez.
Helga and Ernie are captured by natives who suspect them of having deliberately desecrated their ceremonial hut.
October 26, 1975: The Mountain
Season 1, episode 7
Jeremiah comes down with a deadly fever on a long expedition through dangerous terrain.
November 2, 1975: Neptune's Nephew
Season 1, episode 8
The Robinson family is terrorized by a huge beast stalking the jungle just beyond their clearing.
November 9, 1975: The Castaway
Season 1, episode 9
D: Leslie H. Martinson
With Leslie Nielsen (Johnson), Ted Gehring (Dooley).
After rescuing a sailor who has killed the captain of his ship, the Robinson family find their hope of reaching civilization threatened.
November 23, 1975: The Chimp
Season 1, episode 10
The family fears for Karl's life after he is bitten by a chimp who may have a deadly disease.
November 30, 1975: The Captain
Season 1, episode 11
W: Worley Thorne
With Andrew Duggan.
The Robinson family is endangered by a sea captain whose profound remorse over losing his ship and crew affects his mind.
December 14, 1975: Ernie's Christmas
Season 1, episode 12
W: John Meredyth Lucas
The Robinsons use all their ingenuity to reproduce a typical Swiss Christmas on their uncharted tropical island, but their festive plans are suddenly interrupted by a grave emergency.
January 4, 1976: The Treasure
Season 1, episode 13
Jeremiah's refusal to give up a king's ransom in gold endangers his life and the lives of the Robinsons.
January 11, 1976: The Wild Dog
Season 1, episode 14
The Robinson family is terrorized by a pack of wild dogs which they believe is led by a once-tame dog.
January 18, 1976: The Renegades
Season 1, episode 15
Using their outrigger, Karl and Fred go to explore another island and become embroiled in a dispute between sailors and natives.
January 25, 1976: The Bell
Season 1, episode 16
While exploring their island, the Robinsons and Jeremiah discover a mysterious ancient bell and are threatened by devastating earthquakes.
February 1, 1976: Jean Lafitte (1)
Season 1, episode 17
W: Anthony Lawrence
With Frank Langella, Neville Brand.
First of a two-part episode as French pirate Jean Lafitte visits the Robinsons on their uncharted island, landing there to retrieve hidden treasure.
February 8, 1976: Jean Lafitte (2)
Season 1, episode 18
W: Anthony Lawrence
French corsair Jean Lafitte and the Robinsons prepare to leave the island, but his traitorous aide kidnaps Jeremiah and boards an enemy man-of-war with stolen treasure.
March 21, 1976: The Operation
Season 1, episode 19
In order to save Fred's life, Carl must dive to the sunken ship for medical equipment.
March 28, 1976: The Devils
Season 1, episode 20
With Frank DeKova.
The Robinsons and Jeremiah are subjected to some terrifying magic phenomena by a native shaman. (Last show of the series.)