Political Reality TV
How about "Celebrity Kamikaze"?
You get a dozen politicians / celebrities / B-Arkers and, over a period of time, train them to fly a light aircraft. Each week someone gets voted off.
At the end, the survivor (so far) has to fly the plane - and here's the good bit - into a boat with the others all on board.
For the IT angle, I'm sure sharks (with fricking lasers) could be involved somehow
Seems of a suitable level for Channel 5