Dalek creator Terry Nation has had a blue plaque unveiled in his honour at the house in Cardiff where he was born.
Nation, who died in 1997 aged 66, was a screenwriter on Doctor Who when he came up with the ideas for the aliens who are almost as famous as the Time Lord himself.
The Daleks made their first appearance in December 1963.
Nation was born in the suburb of Llandaff, close to Cardiff's cathedral, and near to the childhood home of fellow writer Roald Dahl.
The plaque was arranged by the Llandaff Society whose chairman Geoffrey Barton-Greenwood once met Nation when the writer, who had by this time moved to Hollywood, was visiting friends in the Cardiff area.
He said: "I knew immediately who he was. I had been watching the Doctor Who series from the very beginning. I didn't at that stage know that he was a Llandaff boy."
Geoffrey Barton-Greenwood Llandaff Society"There are stories of neighbours seeing him, as a boy, sitting on the back step jotting down story ideas in his notebook”
"He was obviously a very impressive character. He had stature and gravitas."
Four years ago, the society unveiled a blue plaque just yards away in memory of another local writer, Roald Dahl.
'Play on words'
He said: "There is a connection in that they are 'Daleks' and Roald 'Dahl' was only from around the corner.
"I think Terry Nation might well have been having a play on words.
"It would be an extreme coincidence that these guys came from such a short distance apart and yet came up with this sort of affinity."