

The instantly recognizable voice behind Australia's most chaotic and beloved weekend television institution for nearly three decades.
John Blackman's voice was the sardonic, glue-like presence that held the anarchic 'Hey Hey It's Saturday' together. While hosts and guests provided the visual chaos, Blackman, often unseen in the control room, was the show's witty narrator and resident prankster. His sharp ad-libs, character voices, and famously cheeky interplay with the puppet Dickie Knee created a unique layer of comedy that became essential to the program's charm. His career extended beyond the show into radio hosting, voice artistry for cartoons, and comedy writing, but it was his role as the sonic signature of 'Hey Hey' that cemented him in Australian pop culture. For generations of viewers, Saturday nights were synonymous with the sound of his voice delivering a perfectly timed one-liner.
1946–1964
The largest generation in history at the time. Shaped by postwar prosperity, the Vietnam War, the sexual revolution, and Watergate. They questioned every institution their parents built — then ran them.
John was born in 1947, placing them squarely in the Baby Boomers. The events that shaped this generation — postwar prosperity, civil rights, Vietnam, and the counterculture — shaped the world they entered and the choices available to them.
The biggest hits of 1947
#1 Movie
The Egg and I
Best Picture
Gentleman's Agreement
The world at every milestone
India gains independence; the Dead Sea Scrolls found
Queen Elizabeth II ascends the throne
Kennedy-Nixon debates become first televised presidential debates
JFK assassinated in Dallas; Martin Luther King's 'I Have a Dream' speech
US sends combat troops to Vietnam
Martin Luther King Jr. and Robert Kennedy assassinated
Star Wars premieres; Elvis dies
Black Monday stock market crash
Princess Diana dies in Paris car crash; Harry Potter published
iPhone released; Great Recession begins
#MeToo movement; solar eclipse crosses the US
AI reshapes industries; Paris Olympics
He began his media career as a copyboy at The Herald newspaper in Melbourne.
He was the voice of the animated character 'Grimace' in the Australian-dubbed version of the 'Grim Adventures of Billy & Mandy'.
He authored several books, including a memoir titled 'Voice Over'.
He made a surprise return to voice Dickie Knee for the 2021 'Hey Hey' reunion specials.
“That's gold, I'll be using that later.”