The wonderful Caroline Avis welcomes us at the door of St Peters Church. She is in full mime mode, enthusiastic and eager to please. She beckons each of us to our seats. Once we are all happily seated the show The Hold Up begins. This is silent entertainment as Caroline holds up (get it?) cards telling us among other things to switch off our mobile phones. This is going to be a fun night. However all of a sudden with no warning (unless you have read the pre-show publicity), a group of five armed men and women burst through the church doors. This immediately becomes a different kind of hold up. I imagine now someone who has come to this show without knowledge of it and their reactions, as it is all very real. A moment of real dramatic impact. Our terrorist captors are Tom Stone (the leader), Suzannah Cassels, Stuart Warren, Amy Weaver and the injured Patrick Morgan, who lays prostrate in the church aisles. Early on we are told that we are safe as long as we stay seated and keep eyes...