Alibi TV Guide

An investigation gets under way when a girl is left for dead at a boys' school fete. Mark Williams stars in this drama, based on the stories by GK Chesterton

The investigation of a murdered lawyer leads the duo into become embroiled in a deadly revenge plot, about to be played out in court. Meanwhile, Roe offers to help Carrie find her sister's killer

Fitz and Arch work with a Newfoundland Officer from Fitz's past to apprehend an infamous bank robber who has escaped to Saint-Pierre

Michelle Collins guest stars as a company boss who brings her staff to Saint Marie on an outdoor team-building exercise - although she isn't around for long as she gets bumped off in her shack. Humphrey tries to work out who is responsible - the aggrieved assistant, the long-lost son, the sister whose husband the victim slept with - or someone else. All is going well, until a shock confession brings the investigation to an abrupt halt - and an unexpected phone call from home only adds to the inspector's problems. With Kaye Wragg, Jason Merrells, Sylvestra Le Touzel, Matthew Lewis and Gary Lewis

The celebratory launch of a new luxury resort is cut short when a woman is found electrocuted in her hotel bathtub - with the door locked from the inside. It looks like a simple case of suicide, but with Jack Mooney no longer around to confirm Commissioner Selwyn's suspicions, DI Neville Parker is temporarily flown over from Manchester to close the case. However, he soon realises that island life is not for him, so when evidence of suspicious activity turns up, he is dismayed to realise he will have to extend his stay and investigate the case as murder. Ralf Little joins the cast, with guest appearances by Steve Pemberton and Samantha Bond

An investigation gets under way when a girl is left for dead at a boys' school fete. Mark Williams stars in this drama, based on the stories by GK Chesterton