The fourth season of The Rockford Files originally aired Fridays at 9:00-10:00 pm on NBC from September 16, 1977 to February 24, 1978.
Rita Moreno won an Emmy for Outstanding Lead Actress for a Single Appearance in a Drama or Comedy Series for the season 4 episode "The Paper Palace." Other notable season 4 guest stars include Robert Loggia, Rick Springfield and Howard Hessman.
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