It's a Knockout (1985–87) was a hugely popular show on Australian television in the 1980s. 

The NFSA is celebrating TV game shows – from the popular and long-running family favourites to the cult classics.

The final segment of Sale of the Century always involved a walk through of the prize packages on offer.

Based on a UK show of the same name, It's a Knockout (1985–87) was an instant success on Australian television in the 1980s. 

Sale of the Century was one of the most popular and long-running game shows in Australia's television history, running from 1980 to 2001.

Sale of the Century (1980–2001) was one of the most popular television game shows in Australia.

The posedown and results of the 1980 Mr. Olympia competition at the Sydney Opera House on 4 October.

Kit Laughlin's film about the 1980 Mr. Olympia cometition held at the Sydney Opera House on the 4 October.

One of five scrapbooks donated to the NFSA by Simon Townsend.

This particular scrapbook was compiled to mark the 1000th episode of the show in 1983. 

As head swimming coach Terry Buck says in this clip from TEN Eyewitness News, Jon Sieben's win in the 200m butterfly event at Los Angeles was one of Australia's most outstanding Olympic ac