Prepare for extraordinary access to the police as they investigate murder

Contains material that is unsuitable for younger viewers.

Catching a Killer

Celebs mark Pride by sharing their experiences of the LGBTQ+ community

#MyPride

mypride

One of history's most notorious naval disasters gets re-examined

10 Mistakes That Sank the Titanic

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What is the story of coronavirus in Britain? A landmark documentary

2020: The Story of Us

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Don't miss this startling exploration into the consequences of crime

24 to Life

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Undercover prisoners... ordinary people volunteer to get locked up in jail

60 Days In

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Celebs discuss how this groundbreaking docu-series impacted culture

7Up & Me

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Unique and compelling account of the day that changed the modern world

9-11: Life Under Attack

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Explore the mesmerising history of the Greek islands with Bettany Hughes

A Greek Odyssey with Bettany Hughes

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Let the wrong person in and it could be the last mistake you ever make

A Stranger in My Home

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Stephen Fry and the natural world - as you've never seen it before

A Year On Planet Earth

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Elderly couple accused of murdering their son reveal their ordeal

Accused of Murdering Our Son - The Steven Clark Story

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Families, lawyers & the accused speak out - hear their intimate accounts

Accused: Guilty or Innocent

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Powerful exposé of the reality of life for women under the Taliban

Afghanistan: No Country for Women - Exposure

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Discover the real people and places that inspired the legendary novelist

Agatha Christie's England

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Ainsley opens up his kitchen and welcomes us to a lively Xmas special

Ainsley's Festive Flavours 2022

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The superstar chef is back and he's getting his guests to reminisce

Ainsley's Food We Love

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Our top chef celebrates delicious food that makes you feel better

Ainsley's Good Mood Food

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Ainsley digs out some entertaining food stories - and food! - in the Med

Ainsley's Mediterranean Cookbook

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The top chef cooks dishes inspired by iconic matches & footie legends

Ainsley's World Cup Flavours

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Celebrate the great outdoors with Alan in the heart of Hampshire

Alan Titchmarsh: Spring Into Summer

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Documentary charting the meteoric rise of these German supermarket chains

Aldi vs Lidl: Supermarket Wars

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Alison Hammond is on a mission to find out what makes the super-rich tick

Alison Hammond in at the Rich End: The Riviera

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Safaris to stadiums - Ria Hebden & Alex Beresford visit must-see places

All Around Britain

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A murder confession & a missing body - this is the story of Janet Holt

Am I a Murderer?

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Discover the practices & controversies behind the world's largest retailer

Amazon: How Do They Really Do It?

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Deeyah Khan investigates one of the most divisive issues in US politics

America's War on Abortion

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Police, victims & perpetrators discuss America's most compelling cases

American Justice

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Princess Anne talks about her family, her work & coping with lockdown

Anne: The Princess Royal at 70

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Trailblazing British history documentary hosted by the dancer & presenter

Ashley Banjo: Britain in Black and White

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Romesh reworks the celebrity travelogue in this refreshing take

Asian Provocateur

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Sir David examines the changes wrought upon nature in his long career

Attenborough: 60 Years in the Wild

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The much-loved presenter shares Australia's extraordinary story

Australia With Julia Bradbury

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Sir Trevor McDonald reveals a truly remarkable story of justice

Babes in the Wood

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One slip-up can result in a mother losing her child...

Babies Behind Bars

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Follow the outrageous rap trio in their quest to take over the world

Bad Boy Chiller Crew

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Documentary asking unanswered questions...who is Banksy?

Banksy: Most Wanted

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Fancy having red lips? Check out top tips from swish make-up artists

Be Beautiful

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Arresting fly-on-the-wall series about Sydney's police on the busy beat

Beach Cops

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Don't miss the adventurer put top celebs through the ultimate test

Bear's Mission with...

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Meet the people who risk their lives in America's most perilous prisons

Behind Bars: Rookie Year

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An activist explores the reasons for domestic abuse & how we can stop it

Behind the Rage: America's Domestic Violence

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The incredible & often troubled life of the Thunderbirds creator - as told by his son

Behind The Scenes - The Making of Gerry Anderson: A Life Uncharted

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Ben Fogle meets the people living in the most extreme places on earth

Ben Fogle: New Lives in the Wild

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Take a sneak peak behind London's most exclusive shopping destination

Billion Pound Bond Street

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How the coronavirus pandemic brought the cruise industry to its knees

Billion Pound Cruises: All At Sea

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How did a cruel surgeon dupe his patients into thinking they were ill?

Bodies of Evidence: The Butcher Surgeon

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Dr Nassif and Dr Dubrow salute service members who have fallen victim to surgical mishaps.

Botched: Salute to Service

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The doctors check in with some of their favourite patients to find out what happened next.

Botched: Where Are They Now?

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The police investigate the death of a 64-year-old woman after six men ransacked her home.

A Knock at the Door

Catching a Killer - Series 1 - Episode 2

2. A Knock at the Door

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EPISODE

A teen is shot through an open window in a quiet street. Can the police find the killer?

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Catching a Killer

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Catching a Killer

Series 1

2. A Knock at the Door

3. A Bullet Through the Window