Greg's children testify against him in court. Police reveal what set the Mr. Big operation in motion, as observers consider whether the judge will accept the confession from it.

Prosecutors and police reveal their evidence against Greg, including blood DNA and cell phone data. They build a timeline of the day Sheree disappeared, but Greg tells a different version of what happened on December 7, 2015.

A last minute decision puts the trial on hold for another six months. Sheree's family is shocked, and Greg is still in jail. Why would Greg's lawyers want their client in jail longer, and why couldn't this case go ahead when others have? Meanwhile someone close to Sheree finally speaks up.

With the trial about to begin, Greg’s lawyer explains why he’s representing Greg even though he doesn’t trust or believe him. We explore which factors could decide the verdict. With Sheree still missing, her sisters ponder what they want from the trial.

Greg Fertuck appeared in court for a two-week preliminary hearing in January, 2020. The goal was to decide if he should be tried for murder. This short update explains what happened.

A close relative thinks Sheree was dumped somewhere near the gravel pit. Police and volunteers searched the area when she disappeared, and again after the arrest. Could the searchers have overlooked her remains?

Police have Sheree’s alleged killer behind bars, but the suspect says he was scared into a confession. Our reporters investigate the controversial police technique that led to his arrest. Meanwhile, people close to Sheree break their silence.

A letter to the Saskatoon jail nets our reporters a meeting with the suspect. We hear from him for the first time. For more, including a 360 video experience of the gravel pit, visit cbc.ca/thepit

Police announce a major breakthrough in Sheree's case. They've put someone behind bars. A former roommate of the suspect remembers a troubling conversation about Sheree, and the family of the accused protest his innocence. For more, including a 360 video experience of the gravel pit, visit cbc.ca/thepit

Sheree gets married. Soon, cracks in the relationship begin to form. Court documents reveal troubles in Sheree's private life. There's a death threat, weapons, and the police get involved. For more, including a 360 video experience of the gravel pit, visit cbc.ca/thepit

It's winter in Saskatchewan and Sheree Fertuck is hard at work hauling gravel in her semi-truck. She has lunch with her mom but doesn't come back for supper. The next day, her semi is found abandoned in a gravel pit. Sheree is nowhere to be seen. For more, including a 360 video experience of the gravel pit, visit cbc.ca/thepit

The search for Sheree Fertuck is underway. Police are digging, questioning, and looking for suspects. Suspicions about what might have happened to Sheree begin to emerge. A neighbour says he remembers hearing a loud noise. For more, including a 360 video experience of the gravel pit, visit cbc.ca/thepit

What happened to Sheree Fertuck? CBC journalists Alicia Bridges and Victoria Dinh shed light on her disappearance which has served as a haunting example of how a person can seemingly vanish without a trace in the vast rural landscape of Saskatchewan. For more, including a 360 video experience of the gravel pit, visit: www.cbc.ca/thepit

It's the summer of 1985. Peter Hamer is a typical, goofy teenager partying with his friends. They're drinking beer and coolers. Then he invites his music teacher to join them, with sinister intentions. Thirty-three years later, Hamer returns to his high school band room to explain what happened next. Listener discretion is advised.

The coach was successful, charismatic and powerful, and in 1968 he treated student Rob Ferron like he was special. Years later, Madeleine Glaus discovers her son had been groped by the same coach, and had also been preyed on by a music teacher. Both men worked at the same school at the same time. How else were they connected? Listener discretion is advised.

In 1986, Peter Hamer told a school administrator about his vulgar, abusive music teacher. Soon, the teacher was gone. Other adults had known what was going on, but it was a different time. This episode explores the institutional failure that allowed the abuse to continue. Listener discretion is advised.

On a clear spring day in 2017, witnesses call 911 to report a fiery car crash. The driver of the car is a high school music teacher who’d been facing charges of sexual assault. That teacher's former student, Laurie Howat, is the one who pulls the thread that unravels a troubling web of secrets. Listener discretion is advised.

A predatory music teacher has his day in court, and victims are there to watch. When Peter Hamer tried to reveal his secret decades ago, authorities failed to act. Now they're listening. But after so much time has passed, will this man go to prison? Will survivors get the answers they've been seeking? Listener discretion is advised.

When the court documents are finally unsealed, they reveal a disturbing portrait of a sex offender who began preying on students in the late 1960s. Authorities, including police, were aware of the teacher's encounters with teens. The fresh details draw sympathy and forgiveness from some survivors, while others hold him responsible for failing to keep his demons in check. Listener discretion is advised.

There's a confrontation as a victim demands accountability from the institution he says failed them all. Meanwhile, the drama heads back to court, with more charges and fresh convictions. Survivors gather together with Peter Hamer to laugh, heal and shed the secrets they say are no longer theirs to keep. Listener discretion is advised.