We're sharing a rare clip of Johnny O'Keefe, Dusty Springfield, Gerry & The Pacemakers, Gene Pitney, and Brian Poole and The Tremeloes performing together on Australian TV.

BBQ-themed episode of the country music program, hosted by Reg Lindsay.

On 22 December 1967, only five days after his disappearance, a hastily arranged memorial service for Prime Minister Harold Holt took place at St Paul’s Anglican Cathedral in Melbourne.

In this Commonwealth Film Unit production from 1964, Federal Treasurer Harold Holt introduces Steward Devlin's designs for the new decimal coins.

This unedited, silent broadcast footage from the Nine Network shows Marjorie Gillespie walking up from the beach.

'He loved women', says Dame Zara Bates in this interview from the documentaryThe Harold Holt Mystery (Ten Network, 1985). 

Prime Minister Harold Holt disappeared at Cheviot Beach, Victoria on 17 December 1967.

The day before his disappearance Holt was playing tennis with friends in Portsea and a number of them later told police that he seemed to be in pain.

This clip from The Harold Holt Mystery (Ten Network, 1985) includes interviews with two eyewitnesses at Cheviot Beach on 17 December 1967, the day that Harold Holt disappeared.

A Cinesound Review newsreel story about the first - and only - federal election fought by Harold Holt when he was prime minister. The election took place on 26 November 1966.