Over 100 years ago Albert Einstein published the Theory of Special Relativity.
This started the Time Travel debate including hairy wormholes & quantum foam.
Scientists have been politely disagreeing about it ever since.
The concept of 'moving through different points of time' has been around for centuries
Writers saw the endless possibilities and Science Fiction was born.
Today the spectrum of Sci-Fi includes film-making, TV, video games, fandoms and much more.
It is a massive money making industry and fans can't get enough of it.
And rightly so, this form of escapism can be everything we want it to be.
Where would we be without it?
It also comes in other forms...
DOCTOR WHO is an iconic BBC Sci-fi show
It started on on Saturday 23rd November 1963.
The day before JF Kenedy was murdered in Dallas.
There have been 13 regenerations of actors.
Over the years there have been many monsters & villians.
The Daleks have outlasted them all.
Jodie Whittaker is the first female doctor