At last, the Guardian's acclaimed TV pundit, Charlie Brooker, has left himself open to ridicule from his cohorts by penning his own show. Yes, he already has his own show - the very successful Screenwipe, but that was Charlie doing what he does best - rip the mick out of other TV programmes. Turning Davina McCall into the zombie is an entirely different matter. Tonight sees the first episode in this new five-part zombie horror series set in a fictional Big Brother house and being shown exclusively on E4 all this week. As a Big Brother eviction night looms, Britain is in the grip of an apocalyptic crisis. While the housemates remain oblivious, fast-moving hoards of the undead decimate the studio compound. Can production runner Kelly (played by Jaime Winstone) survive? The next episode of Dead Set can be seen at 10.00pm tomorrow night.