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DIVE DEEPER

Canadian explorer and storyteller Jill Heinerth is one of the world’s greatest living cave divers, fuelled by an insatiable curiosity to explore the unknown “veins of mother earth”.

Jill has been involved in the most legendary and demanding cave diving expeditions of all time, from surveying the world’s longest caves in Mexico to discovering giant iceberg caves in Antarctica.

Juxtaposed with these hair-raising dives are intimate, candid interviews and animated flashbacks to her younger years that reveal a complex array of motivations for taking on these challenges. Despite how over 100 of her friends have perished in the depths, for Jill, each adventure in this dive odyssey is one step closer to becoming the woman she wished she’d met when she was a child.

AUDIENCE REVIEWS

Nays has captured something really special here. Jill’s life and explorations are truly extraordinary, and I’m sure audiences are going to love and connect with this material. He has captured a truly unique and compelling story here that really is extraordinary work. This is going to be the kind of film that leaves its
mark and that people will watch over again.

Alicia Gleeson

Editor, Blood Diamond, Happy Feet

Jill is an amazingly accomplished woman who has lived a life of fascinating explorations. I can't even
begin to fathom how the team captured all that underwater footage. A massive feat!

Arielle Zakowski

Editor, Chef’s Table, Making A Murderer

Diving Into The Darkness is a fantastic story with a solid edit that Nays has pulled together and told. I particularly loved the animated sequences, music and the way the team recreated key scenes from her life. Bloody hell it’s good!

David Luff

Director & DP, Life With Bats, The Powerful Owl

Diving Into The Darkness is a gripping documentary that dives deep into the life of cave diver Jill Heinerth. Her story is both inspiring and intense, and the cinematography is absolutely stunning, capturing the beauty and danger of underwater caves. It's emotional, educational, and visually breathtaking. A must-watch for anyone interested in adventure or personal resilience.

Arja Hintsala

Cave & technical diving instructor & explorer

I loved the music and the cinematography. I found so much in common with Jill’s story, and the usage of animation to represent her earlier youth was very intriguing.

Kerrie Burow

Award-winning cave & wreck photographer

Diving Into The Darkness is really well made and professionally put together. It is a story about the strength of Jill’s spirit, and her will to chase dreams and confront challenges to experience amazing things.

John Wooden

Cave & technical diving explorer

My heart was absolutely pounding during the entire film. Jill is an absolutely inspirational character, and the way her story is weaved together in the editing is nothing short of amazing. This is a film that will leave you on the edge of your seat.

Claire Hatton

Co-founder, Don’t Stop Us Now podcast

A five star cinematic journey - waking up the kid inside you that used to dream of adventure.

Russell Clark

Award Winning Director and Editor of DIVER Magazine

Diving Into The Darkness is a film for divers and non divers alike. A powerful story of following your dreams, conquering your fears and being the best person you can be. It is truly inspirational especially for young women worldwide . Dream big and live your dream.

Dr. Michelle Sutter, MD

FRCSC (retired)

I was able to catch the Jill Heinerth biopic, Diving Into the Darkness, at film fest in Southern California recently and it was just as amazing and inspiring as her book. Go see it if you can!

Mel Mandrup

Woman Behind The Legend
Jill Heinerth

Jill Heinerth is an underwater explorer, writer, photographer, speaker and filmmaker. A pioneer of technical rebreather diving, Jill is the first Explorer-In-Residence of the Royal Canadian Geographic Society. Her best-selling autobiography, Into The Planet, has been lauded by the Wall Street Journal, New York Times and Oprah Magazine.

Jill is a Fellow of the International Scuba Diving Hall of Fame, Women Diver’s Hall of Fame, the Explorer’s Club and Underwater Academy Of Arts and Sciences. Her images have been showcased by the BBC, National Geographic, Red Bull, Canadian Geographic, Discovery, and many more.

PRESS

After making waves across the international festival circuit, Diving Into The Darkness—the extraordinary documentary chronicling the life and legacy of pioneering cave diver Jill Heinerth

Exploring the Depths: Jill Heinerth on Her Award-Winning Documentary...

More people have walked on the moon than visited many of the places Jill Heinerth has seen on Earth. The pioneering cave diver and underwater explorer has spent decades pushing the boundaries of human exploration. 

Jill Heinerth Documentary ‘Diving Into The Darkness’ Begins Streaming On June 6

The new documentary film “Diving Into The Darkness” about renowned cave diver Jill Heinerth will begin streaming on Apple and Amazon in North America on June 6.

ACCLAIMED DOCUMENTARY DIVING INTO THE DARKNESS BRINGS JILL HEINERTH’S DARING EXPEDITIONS TO SYDNEY

Award-winning documentary, Diving into the Darkness chronicling the daring expeditions of world-renowned cave diver Jill Heinerth, premieres in Sydney at the Hayden Orpheum Picture Palace from Tuesday 1 October – Monday 7 October 2024.

‘Diving Into The Darkness’: Witness the bewildering beauty of the unknown

Daring expeditions always translate into engaging documentaries and Diving Into The Darkness is no exception; this is an extraordinarily beautiful, captivating and inspiring documentary that will have audiences at the edge of their seats.

Doco dives deep into the world's most dangerous caves

Cave diving, according to renowned explorer Jill Heinerth, is the closest thing on Earth to visiting another planet. Diving Into The Darkness, a new documentary by Sydney filmmaker Nays Baghai, follows Heinerth on some death-defying expeditions to the world’s deepest caves in Mexico and even ice caves in Antarctica.

The Ocean Film Festival is a collection of short films celebrating the wonder and power of the sea. This year’s film line-up will be of particular interest to scuba divers as it features Diving into Darkness, a film about Canadian cave diving legend Jill Heinerth.

Free tickets to Ocean Film Festival 2025

One of the highlights is Diving into Darkness by Jill Heinarth. Widely regarded as one of the world’s greatest living cave divers, Jill Heinerth has been involved in the most legendary diving expeditions of all time, from surveying the world’s longest caves in Mexico to discovering giant iceberg caves in Antarctica.

Ocean Film Festival set for British tour

Star of the show for divers this year is the half-hour Diving Into The Darkness by Jill Heinerth, widely regarded as one of the world’s greatest cave-divers. Reflecting expeditions from surveying the world’s longest caves in Mexico to discovering giant iceberg caves in Antarctica, the documentary includes candid interviews and flashbacks to illustrate that Heinerth’s journey is as much about inner exploration as pushing physical barriers.

Supporting Characters

Dr. Bill Stone

MENTOR

BRIAN KAKUK

Diving Partner

Dr. RICHARD HARRIS

Expert & Friend

NATALIE GIBB

Expert & Friend

ROBERT McCLELLAN

Husband

JAN JANG

Sister

Creative Team

NAYS BAGHAI

Director, Co-producer, Editor

KEARIE PEAK

Producer

MEHRDAD BAGHAI

Executive Producer

Roya Baghai

Art Director

KAILESH REITMANS

Composer

JANNE SUHONEN

Cinematographer

RICH STEVENSON

Cinematographer

JON SHAW

Cinematographer

PIERRE LUC ARSENEAU

Cinematographer

Evan George

Cinematographer

Like the film? Help support the filmmakers!
Please share your support by following us on social and leave a review on IMDb.

Like the film?
Help support the filmmakers! Please share your support by following us on social and leave a review on IMDb.

NOW STREAMING WORLDWIDE!

Disclaimer: Platform availability may vary by country. Due to regional platform limitations, Google Play and Amazon may not be available in some countries. Apple TV is the most widely accessible option. Please check local availability.