Hello, I'm Neil McCarthy. Just before the documentary starts, I want to bring you up to date with my podcast, because a lot's been happening during the last few weeks.

Death in Ice Valley has become quite popular around the world, and thanks if you've downloaded it and our

investigation is progressing as we try to piece together as much as we can about the life

of a woman whose body was found in Norway in 1970 it's's becoming a Cold War mystery. There are now seven episodes

to catch up on. Search for Death in Ice Valley. This is a

Daniel Manning for the BBC World Service.

Join me in Lagos Nigeria as I meet Africa's first Scrabble World Champion.

I have addicted to Scrabble. It's highly addictive game.

You've got to come back for more.

I'll play Scrabble until I die.

The game is so difficult.

It requires a lot of intellectual ability, tenacity, dexterity, temerity.

The average Nigerian player is a winner. He wants to go out there, wants to go for any tournament and he wants to win it.

The word game Scrabble has been played for fun for nearly a century.

Two players pick lettered tiles from a bag and make words

on a board. Each word carries a score and the board offers opportunities for double and

triple word scores. As you exhaust the bag of letters you accumulate points

and try to outscore your opponent. The game has a vast following worldwide but

also a hardcore of committed and even professional players who compete in high stakes

tournaments across the globe.

Here in Lagos, Nigeria, there's a man who's special amongst them all.

My name is Willington, J Giggery. I became the world

...