Drama-documentary presented by Alan Yentob, with Benedict Cumberbatch in the lead role as Van Gogh. Every word spoken by the actors in this film is sourced from the letters that Van Gogh sent to his younger brother Theo, and of those around him. What emerges is a complex portrait of a sophisticated, civilised and yet tormented man. The film won a Rockie for Best Arts Documentary at the Banff World Media Festival in 2011, receiving critical acclaim for its fascinating insight into the life of the artist and its unique approach to storytelling.

This featured series is a gripping examination of the unsolved crimes of the Golden State Killer who terrorized California in the 1970's and 1980's. Sensitively handled at all turns, I’ll Be Gone in the Dark is different from your standard true crime series. Highly emotional in both a restorative cathartic, but also a genuinely upsetting way.
In the first episode, the writer Michelle McNamara finds a new obsession in the 'East Area Rapist', who terrorized California in the 1970s and '80s, responsible for 50 home-invasion rapes and 12 murders.

Fathom is a visual and aural wonder of a documentary that follows researchers working to finally decode the communication of humpback whales. Dr. Ellen Garland and Dr. Michelle Fournet embark on parallel journeys on opposite sides of the world, as they seek to better understand whale culture and communication. The film uniquely reveals a deep commitment and reverence to the scientific process and the universal human need to seek answers about the world around us.
From hypothesis to groundbreaking experiences in the field, 'Fathom' showcases the passion, curiosity, collaboration, perseverance and work it takes for leading scientists to make scientific discoveries.

From actor, environmental activist and U.N. Messenger of Peace Leonardo DiCaprio and filmmaker Fisher Stevens, Before the Flood presents a riveting account of the dramatic changes now occurring around the world due to climate change, as well as the actions we as individuals and as a society can take to face the most pressing environmental challenge of our time.
This epic documentary follows Leonardo DiCaprio as he travels to five continents and the Arctic speaking to scientists, world leaders, activists and local residents to examine firsthand the effects of climate change, and to investigate concrete solutions to prevent catastrophic damage that could make the Earth unsustainable for human life.

The season 8 of Space Deepest Secrets shares the stories of deep-space explorers who are risking their careers, and even their lives, to lead humanity to worlds yet to be seen.
In the first episode, astronomers are laying the groundwork to locate a new planet for the human race to inhabit, and the more alien worlds they discover and encounter, the more they unmask the mysterious and truly destructive nature of the cosmos.

Using cutting-edge research, a dedicated team of archaeologists has compiled the evidence to fill in a 400-year gap in man's knowledge of the bluestones of Stonehenge. By combining innovative 3D scanning techniques, traditional field archaeology and novel laboratory analysis, the team has discovered where the stones were quarried and where they first stood.
Professor Alice Roberts shows how the team made its discoveries and joins Professor Mike Parker Pearson to piece together the final parts of the puzzle, solving one of the toughest challenges ever faced by archaeologists.