The 1970-1971 television series,
"Four-In-One" (1970), rotated four separate shows: Rod Serling's
"Night Gallery" (1970),
"McCloud" (1970),
San Francisco International (1970) (TV) and
"The Psychiatrist" (1971). Two series were renewed for the 1971-1972 season, with "McCloud" becoming the most popular and longest running.
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