St. Kilda is not that far from Scotland yet is one of the most remote places on earth. It is difficult to even land there except in the Summer.
There was an excellent movie made about the last inhabitants called “The Edge of the World”. It is now technically inhabited again as the British Army or Navy has a very small base there.
I recently read that it had been inhabited for at least 2000 years.
Found it. 1937. It's not available for streaming but I'll keep an eye out for it.
Thanks!