Tim really is a loser. As we meet him he's suffering yet another dressing-down from his nastily precocious nine-year-old son (Jude Wright), his withering ex and her annoying new bloke. He's stuck in a terrible retail job. He's lazy, nervous and accident-prone.

Tim's the character Darren Boyd was born to play, in other words, and consequently everything Boyd says and does is funny in this new comedy from relatively unknown writer Simeon Goulden.

Today, Tim's life changes as he accidentally gets a job working as an MI5 agent with licence to kill. The bumbler-out-of-water gag is a bit of an easy comedy win that could feasibly wear thin over a series - but based on the cutting comebacks and rat-a-tat timing here, it probably won't. As Tim's Secret Service colleagues, Robert Lindsay and Rebekah Staton are excellent foils for Boyd.

Darren Boyd & Jude Wright interview

Darren Boyd plays feckless father Tim, who is accidentally recruited to MI5, and his co-star is newcomer Jude Wright, whose part as Tim's nine-year-old son Marcus is his first TV role... TV Choice Magazine caught up with Darren and Jude during filming to find out more...