Question: In the made-for-television comedy film which premiered on January 7, 1975, who co-starred with the actress who had previously played the role of Agent 99 in a 1960s sitcom?
Sentence (from "Return to Green Acres"): The movie starts with the original opening credit sequence from the series, but in a sepiatone color to tell you that it's been a while since the TV show ended.
Relevant evidence: No