Nightsleeper

This new thriller on iPlayer (and BBC1) has received some poor reviews, but whilst it rather cynically deploys every trick in the book (from constant misdirection to a "ticking clock" scenario to a twist ending) it had me on the edge of my seat. That's partly because I like the premise: The Taking of Pelham One Two Three updated for the cyber age, with terrorists remotely taking control of the Glasgow-to-London sleeper train by hacking its software. It's definitely worth a watch if you fancy something absorbing to while away a few hours.