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Why...?

Why...?

2022Returning Series3 Seasons5 EpisodesTMDB
BBC One

From shark attacks to transport disasters and collapsing buildings - why do these events happen? Delve into the mysteries and science behind the stories that hit the headlines.

Season 3 Episodes

Browse every episode and jump into details.

Episode 1: Why Planes Vanish: The Hunt for MH370

Mar 6, 2024 · 59m

Ten years after Malaysia Airlines Flight MH370 and its 239 passengers and crew vanished, can new evidence help locate the plane and finally solve aviation’s greatest mystery?

Episode 2: Why Trains Crash

Jul 18, 2024 · 58m

On 2 June 2023, a triple-train crash killed nearly 300 people and injured more than 800 in India’s eastern Odisha state. This film examines what went wrong and explores the causes of train disasters.

Season 3 FAQ

Quick answers about this season's release timeline and episode lineup.

When did Why...? Season 3 premiere?

Why...? Season 3 premiered on March 6, 2024.

How many episodes are in Why...? Season 3?

Why...? Season 3 has 2 episodes.

What is the first episode of Why...? Season 3?

The season opens with Season 3 Episode 1, "Why Planes Vanish: The Hunt for MH370". It aired on March 6, 2024.

Go to Season 3 Episode 1

Where to Watch

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