Before it became a long-running original television show, Fantasy Island was introduced to viewers in 1977 through two highly-rated made-for-television films in which Mr. Roarke and Tattoo played relatively minor roles. Airing from 1978 to 1984, the original series starred Ricardo Montalban as Mr. Roarke, the enigmatic overseer of a mysterious island somewhere in the Pacific Ocean, where people from all walks of life could come and live out their fantasies, albeit for a price.
Roarke was known for his white suit and cultured demeanor, and was initially accompanied by an energetic sidekick, Tattoo, played by the diminutive Hervé Villechaize. Tattoo would run up the main bell tower to ring the bell and shout "The plane! The plane!" to announce the arrival of a new set of guests at the beginning of each episode. This line, shown at the beginning of the show's credits, became an unlikely catchphrase because of Villechaize's spirited delivery and French accent (he actually pronounced it, "De plane! De plane!"). In later seasons, he would arrive in his personal go-cart, sized for him, and recklessly drive to join Roarke for the visitor reception while staff scrambled to get out of his way. From 1980 to 1982, Wendy Schaal joined the cast as another assistant named Julie. In an highly unpopular move with fans, the producers fired Villechaize from the series before the 1983-1984 season (which ended up being its last) and Tattoo was replaced by a more sedate butler type named Lawrence, played by Christopher Hewett. Lawrence's personality was exactly the opposite of Tattoo's in many ways. For instance, Lawrence was also responsible for the bell ringing, but instead of climbing to the tower he simply pushed a button outside to have the bell ring automatically.
Roarke would then welcome his guests by lifting his glass and saying: "My dear guests, I am Mr. Roarke, your host. Welcome to Fantasy Island.".
The usual format of each episode consisted of an introduction in which Roarke would describe to Tattoo (or another assistant) the nature of each person's fantasy, usually with a cryptic comment suggesting the person's fantasy will not turn out as they expected. The episode would then alternate between two or three independent storylines as the guests experienced their fantasies and interacted with Roarke. Often, the fantasies would turn out to be morality lessons for the guests, sometimes to the point of putting their lives at risk, only to have Roarke step in at the last minute and reveal the deception. It is mentioned a few times that a condition of visiting Fantasy Island is that guests never reveal what goes on there. A small number of guests decided to make the irrevocable choice to stay permanently, living out their fantasy until death; one such person was an actor who'd been in a Tarzan-type TV series in the 1960s.
Complete 1st season here. I hope they release all the others soon.