Hi Mikeyboy,
Yes you can grow some of "The Superhots"
I myself grow a few chillies, including The "Bhut Jolokia" or "Ghost Chilli", supposedly the hottest in the world.
The only problems with growing these plants here, are that they take upto 120 days to set & ripen fruit, which is about our growing season.
This year i started some seeds early, kept them under small lights to give them a headstart in the veg cycle, they are now in a small plastic greenhouse outside doing well.
If you are not lucky enough to get fruit, first season, there is the "Overwintering" option, which will give you a great headstart for next season.
Below are a couple of snaps showing a "Bhut" & "Naga" plant.
They have fruit forming now, so i should get a few this year.
Others you might like to try are "windowsill" varieties, such as "Prairie Fire" or some of the small Thai types, which will grow quite happily indoors and will definitely produce fruit.
A pic of the small Thai variety
I hope the above info is some use to you??
cheers stupo.