The Marketts' biggest hit, "Out of Limits",, originally entitled "Outer Limits", was named after the 1963 TV series The Outer Limits. Rod Serling sued the Marketts for quoting the four-note motif from The Twilight Zone, without his approval, which resulted in the change of the title to "Out of Limits". It reached number 3 on the Billboard Hot 100 chart in 1964. It sold over one million copies, and was awarded a gold disc.
The Marketts' biggest hit, "Out of Limits",, originally entitled "Outer Limits" was named after the 1963 TV series The Outer Limits. Rod Serling sued the Marketts for quoting the four-note motif from The Twilight Zone, without his approval, which resulted in the change of the title to "Out of Limits". It reached number 3 on the Billboard Hot 100 chart in 1964. It sold over one million copies, and was awarded a gold disc.