TV Guide Alibi Tuesday

A spate of diamond thefts occurs in which the perpetrators tunnel into shops and banks. Murdoch suspects a drilling device is being employed and that he and Julia may have felt it on the night of the first robbery. Crabtree, meanwhile, has more outlandish theories concerning an entire world of people living underground. Drama set in 19th-century Canada, starring Yannick Bisson, Helene Joy and Jonny Harris

On his deathbed, a man confesses to the murder of his wife and advises Murdoch where to find her remains. However, on analysis of the skeleton, the apparent cause of death fails to match with the details of his statement, and it transpires the confessor was in Winnipeg on the day his spouse disappeared. Drama, starring Yannick Bisson

The detective encounters Cassie Chadwick, a suspect from his past. When she pulls a deadly con, he orchestrates an elaborate operation preventing her from escaping justice once again. Meanwhile, Julia sets out to find James Gillies after receiving information he is alive. Wendy Crewson guest stars, with Yannick Bisson and Helene Joy

Julia and Emily's trip to a secluded island to celebrate an upcoming wedding is marred by the presence of Cedric's sister - but much worse lies in store for the bachelorette party when a killer strikes. Murdoch, meanwhile, is still reeling from Julia's rejection of his marriage proposal. Drama, starring Yannick Bisson and Helene Joy

The clerical sleuth discovers that a murderer is using Kembleford's new model village to plan their attacks. Mark Williams stars, with Claudie Blakley and Aidan McArdle in this mystery drama based on the stories by GK Chesterton.

Lisbon reopens the case of billionaire philanthropist Tommy Volker, a man she believes orchestrated the deaths of two people who were attempting to expose his shady dealings. However, her persistence doesn't sit well with Volker, who informs her that he knows more about her than she thinks. Meanwhile, Jane begins to investigate the murder of up-and-coming model Charlotte Coates, whose body was found outside the rehab centre she was attending. He soon unearths two prime suspects in the form of a fellow patient and Charlotte's counsellor. Drama, starring Simon Baker and Robin Tunney

An anonymous message invites Frank to join a two-day Shakespearian walk, advising him a crime will be committed. Kitted up, Frank joins the other revellers. However, the idyllic event soon turns to disaster when one of the walkers is murdered and Frank becomes the prime suspect. Lu and Sebastian set about cracking the case in a bid to prove Frank's innocence. Mark Benton, Jo Joyner and Patrick Walshe McBride star

When a seemingly simple kidnapping ends in murder, Neville and the team must work out what went wrong and how someone wound up dead. Drama about a British cop posted to the Caribbean island of Saint Marie, where he is totally unsuited to a life of sun, sea and sand, but finds his brilliant investigative skills come in handy for solving murder. Starring Ralf Little and Josephine Jobert

The detective encounters Cassie Chadwick, a suspect from his past. When she pulls a deadly con, he orchestrates an elaborate operation preventing her from escaping justice once again. Meanwhile, Julia sets out to find James Gillies after receiving information he is alive. Wendy Crewson guest stars, with Yannick Bisson and Helene Joy

Julia and Emily's trip to a secluded island to celebrate an upcoming wedding is marred by the presence of Cedric's sister - but much worse lies in store for the bachelorette party when a killer strikes. Murdoch, meanwhile, is still reeling from Julia's rejection of his marriage proposal. Drama, starring Yannick Bisson and Helene Joy

Lisbon reopens the case of billionaire philanthropist Tommy Volker, a man she believes orchestrated the deaths of two people who were attempting to expose his shady dealings. However, her persistence doesn't sit well with Volker, who informs her that he knows more about her than she thinks. Meanwhile, Jane begins to investigate the murder of up-and-coming model Charlotte Coates, whose body was found outside the rehab centre she was attending. He soon unearths two prime suspects in the form of a fellow patient and Charlotte's counsellor. Drama, starring Simon Baker and Robin Tunney

When a seemingly simple kidnapping ends in murder, Neville and the team must work out what went wrong and how someone wound up dead. Drama about a British cop posted to the Caribbean island of Saint Marie, where he is totally unsuited to a life of sun, sea and sand, but finds his brilliant investigative skills come in handy for solving murder. Starring Ralf Little and Josephine Jobert

The detective encounters Cassie Chadwick, a suspect from his past. When she pulls a deadly con, he orchestrates an elaborate operation preventing her from escaping justice once again. Meanwhile, Julia sets out to find James Gillies after receiving information he is alive. Wendy Crewson guest stars, with Yannick Bisson and Helene Joy