Mystery

The team continues investigating the death of Matthew Walsh in the wake of tragedy, narrowing in on their suspect as everyone's life is thrown into crisis.

A suspect has been apprehended in what appears to be a cut-and-dried murder case, but the daughter of the victim seems to know something more. Professor T tries to gain her confidence and learn the truth.

Cassie finally begins to heed the warning and advice of her loved ones as increasing evidence allows her and Sunny to pressure some of their suspects into revealing the truth about the night Matthew Walsh disappeared.

Season six of Grantchester hasn't even aired on WTTW and PBS yet (it's coming in early October), but we already have news of another season, which has just started filming.

Professor T is characteristically blunt with the parents of a child who has been kidnapped, but quickly understands the complexity of the situation. 

As Cassie and Sunny's team begins to look into their suspects, difficult pasts begin to emerge, while a prime witness from the night of Walsh's disappearance is located. 

While Professor T tries to avoid his mother, he ends up in the hospital as well as in the middle of a hostage situation, where he brings to bear some surprising rules that frustrate police officers as they attempt to save hostages. 

Cassie and Sunny begin interviewing four possible subjects in a decades-old case while also trying to confirm that it was in fact a murder, via witnesses and tracking down the rest of the victim. 

When someone is poisoned at a museum reception, the detectives again turn to Professor T for help in winnowing down the suspects, who include a woman who works at the university and has gossip swirling around her. 

Ram faces a serious complaint at work and a possible medical crisis at home, but he will soon have even more to worry about, as Cassie and Sunny begin to identify the four new police officers who may have been witnesses to a murder decades ago.

While investigating a rape at her old college, Lisa Donckers decides to ask her former forensic criminology professor for help. Professor T is brilliant and knowledgeable, but also difficult to work with—and he has a history with Lisa's boss.

A frozen body without a head or hands appears in a scrapyard, its only identifying feature a bicep tattoo. Sunny and the team try to learn its identity while Cassie fights the police department to win a medical retirement, without luck.

PBS fans love mystery, but they might not want the fates of beloved dramas to be shrouded in secrets. Discover the status of your favorite returning dramas and mysteries as well as some exciting new series. 

When Scarlet goes missing, William searches for her and eventually finds her in an abandoned prison. Both of their lives are endangered there as they begin to uncover a scheme that Eliza's father was investigating before he died.