Who's There?

Double, double, Team Weird's in trouble. It's Halloween, and something wicked this way comes...The Time Police don't do Halloween. They like to make that clear. So, it's just an ordinary day when Luke, Jane and Matthew are despatched on a minor mission to apprehend some insignificant but illegal time travellers.The result is a surprising success - miscreants arrested and artefacts recovered. Congr...