On the 9th of November 1974, Countdown debuted on Australian TV screens and quickly became essential Sunday night viewing across the country.
In part one of this 50th anniversary special, James Valentine begins his look back at Countdown's Top 20 greatest moments.
Hear from the voice of Countdown Gavan Wood, plus interviews and music from Olivia Newton-John, Daryl Braithwaite, Jenny Morris, Suzi Quatro, Elton John and Split Enz.
Credits
Television, Music