Documentary Channel (Canada)

In 1979, 18-year-old high school student Michelle Martinko is found stabbed to death in her car in the parking lot of the Westdale Mall in Cedar Rapids, Iowa; for decades, the mystery of her murder has haunted the town and her family.

The award-winning filmmaker Therese Shechter about one of our greatest social taboos: choosing not to become a mother.

As 14-year-old Hollie sews her first dress with her mother, she faces the decision all Mennonite girls must make as they reach adulthood: She can become a full member of the church or join the wider world.

A diver devotes himself to cleaning up the ocean floors in Newfoundland's harbors, one tire at a time. As he edges closer to financial ruin in his effort to save the planet, his good deeds don't go unnoticed.

Broken genitals and cannibalism; the weird and wonderful of how bugs get busy.

A diver devotes himself to cleaning up the ocean floors in Newfoundland's harbors, one tire at a time. As he edges closer to financial ruin in his effort to save the planet, his good deeds don't go unnoticed.

Broken genitals and cannibalism; the weird and wonderful of how bugs get busy.

A diver devotes himself to cleaning up the ocean floors in Newfoundland's harbors, one tire at a time. As he edges closer to financial ruin in his effort to save the planet, his good deeds don't go unnoticed.

Broken genitals and cannibalism; the weird and wonderful of how bugs get busy.

Revisiting the food system and its improvements, focusing on innovative farmers and food producers working toward a healthier future.

People trying to make a living by renting out their bodies for pharmaceutical drug testing.

Revisiting the food system and its improvements, focusing on innovative farmers and food producers working toward a healthier future.

People trying to make a living by renting out their bodies for pharmaceutical drug testing.

Revisiting the food system and its improvements, focusing on innovative farmers and food producers working toward a healthier future.

People trying to make a living by renting out their bodies for pharmaceutical drug testing.

Unraveling the secrets of the most extreme sleepers of the animal kingdom; answering why and how animals sleep, how they deal with sleep deprivation and if animals dream.

Following the friendship detectives who are unraveling the mysteries of social behaviors in humans and other animals.

For 44 years, David Suzuki has taken people around the world to explore science, technology, and nature - and now for something completely different.

The dramatic story of twin sisters defrauded by a sinister con artist, masquerading as a fireman.

The story of Ramiro Cristales, who was sent to Canada after news leaked in Guatemala of his survival; the story of the unsolved murder of Stefano Savioli.

Filmmaker Catherine Bainbridge examines the role of Native Americans in contemporary music history. She exposes a critical missing chapter, revealing how indigenous musicians helped influence popular culture.

For 44 years, David Suzuki has taken people around the world to explore science, technology, and nature - and now for something completely different.

The dramatic story of twin sisters defrauded by a sinister con artist, masquerading as a fireman.

The story of Ramiro Cristales, who was sent to Canada after news leaked in Guatemala of his survival; the story of the unsolved murder of Stefano Savioli.

Filmmaker Catherine Bainbridge examines the role of Native Americans in contemporary music history. She exposes a critical missing chapter, revealing how indigenous musicians helped influence popular culture.

For 44 years, David Suzuki has taken people around the world to explore science, technology, and nature - and now for something completely different.

The dramatic story of twin sisters defrauded by a sinister con artist, masquerading as a fireman.

The story of Ramiro Cristales, who was sent to Canada after news leaked in Guatemala of his survival; the story of the unsolved murder of Stefano Savioli.

Detective Keri Harrison investigates the murder of a 72-year-old man.

Detective Keri Harrison investigates the murder of a 72-year-old man.

Detective Keri Harrison investigates the murder of a 72-year-old man.

Some scientists are proposing radical ways to cool the warming planet, but others say it's time to restore nature on a global scale.

Shark nerds are on a mission to reveal the lives of Canada's great white sharks.

A pristine river in Quebec is granted rights through legal personhood, protecting it and those who call it home.

Revisiting the food system and its improvements, focusing on innovative farmers and food producers working toward a healthier future.

Mature B.C. women defy gravity, doubts and their doctors to compete in international adult figure skating.

A Canadian mother's mission to free her daughter and granddaughters from ISIS.

A pristine river in Quebec is granted rights through legal personhood, protecting it and those who call it home.

Revisiting the food system and its improvements, focusing on innovative farmers and food producers working toward a healthier future.

Mature B.C. women defy gravity, doubts and their doctors to compete in international adult figure skating.

A Canadian mother's mission to free her daughter and granddaughters from ISIS.

A pristine river in Quebec is granted rights through legal personhood, protecting it and those who call it home.

Revisiting the food system and its improvements, focusing on innovative farmers and food producers working toward a healthier future.

A look at the journey of Charley Pride, from his humble beginnings in segregated Sledge, Miss., to his career as a Black American League baseball player and his meteoric rise as a trailblazing country music superstar.

In 1965, Tiffany's mother was separated from her parents and, forty years later, she tries to find her grandparents.

At two prisons in Kingston, Ont., inmates work on farms as a unique form of rehabilitation.

A look at the journey of Charley Pride, from his humble beginnings in segregated Sledge, Miss., to his career as a Black American League baseball player and his meteoric rise as a trailblazing country music superstar.

In 1965, Tiffany's mother was separated from her parents and, forty years later, she tries to find her grandparents.

At two prisons in Kingston, Ont., inmates work on farms as a unique form of rehabilitation.

A look at the journey of Charley Pride, from his humble beginnings in segregated Sledge, Miss., to his career as a Black American League baseball player and his meteoric rise as a trailblazing country music superstar.

In 1965, Tiffany's mother was separated from her parents and, forty years later, she tries to find her grandparents.