Fantasy Island (1978)

S7E18 The Mermaid and the Matchmaker / The Obsolete Man

In "The Mermaid and the Matchmaker," Nyah, a mermaid, requests Mr. Roarke to help her escape her immortality. When he declines, she threatens to take vengeance on him and Fantasy Island. Meanwhile, in "The Obsolete Man," a young man fears being replaced by a computer at work and seeks to rediscover a sense of purpose in his life.