Trigger Point review – utterly preposterous … but what a blast

Vicky McClure and Adrian Lester star in this slick police thriller full of bomb factories and banter. Just go in thinking CSI: Peckham or Line of Bomb Duty and you'll have a great time

There will come a point, I suppose, when all the police departments have been discovered by broadcasters' drama teams and mined to exhaustion. Within a few years, possibly, we will be gamely struggling to evince interest in the workings of Polzeath's Anti-Jaywalking Squad (who is the mysterious stranger who keeps crossing against the lights?) or the Snettisham Window Box Protection Unit (when Mrs Addlestrop's hyacinths are brutally uprooted, Claire Goose as DCI Crumblebum must catch the culprit before he starts on her lobelia). But for now there are still unplumbed sectors where real drama is to be had.

So to new ITV series Trigger Point, created by Daniel Brierley, produced by the company owned by Line of Duty's Jed Mercurio and built round that series' woefully underused actor Vicky McClure. She plays an expo", a member of the Metropolitan Police bomb disposal squad called - wildly unconvincingly, but maybe that's just me - Lana Washington. Her partner in bomb disposition is Joel Nut" Nutkins (I suspect this time it's not just me), played by Adrian Lester, with whom she served in Afghanistan.