How to watch Implosion: The Titanic Sub Disaster in the UK

Here’s everything you need to know about how to watch Implosion: The Titanic Sub Disaster:

What Is Implosion: The Titanic Sub Disaster About?

Implosion: The Titanic Sub Disaster is a one-hour documentary that reconstructs the tragic events of June 18, 2023, when the deep-sea submersible Titan catastrophically failed during a descent to the Titanic wreck, killing all five people onboard instantly. Produced with rare access to the USCG investigation and personal testimonies from victims’ families, the film probes how a high-risk, unregulated voyage came to a horrifying end.

It focuses on Stockton Rush, the CEO of OceanGate, who designed the submersible using controversial carbon fiber materials. The documentary follows the warnings that went unheeded, the psychological profiles behind those involved, and ultimately asks if this was a fatal accident or an avoidable tragedy born of ego and negligence.

When Does Implosion: The Titanic Sub Disaster Premiere in the UK?

Implosion: The Titanic Sub Disaster premiered on Tuesday, May 27, 2025, at 9:00 p.m. BST on BBC Two. The broadcast was followed by the immediate availability of the documentary on BBC iPlayer. In the United States, it was released simultaneously on Discovery Channel and made available to stream via Max and Hulu.

Where to watch Implosion: The Titanic Sub Disaster in the UK?

In the UK, you can watch Implosion: The Titanic Sub Disaster on BBC Two and stream it for free on BBC iPlayer with a valid TV licence. The documentary is available on-demand via the iPlayer app or website, accessible on smart TVs, tablets, and phones.

Is Implosion: The Titanic Sub Disaster Suitable for All Ages?

No. Due to its intense subject matter, including death, tragedy, and real footage related to a catastrophic incident, the documentary is best suited for mature audiences aged 14 and above. It includes emotionally heavy themes, distressing accounts, and investigative content that may not be appropriate for younger viewers.

Implosion: The Titanic Sub Disaster Cast

• Stockton Rush – CEO and pilot of the Titan submersible.
• Wendy Rush – Stockton Rush’s wife, present on the support ship during the final dive.
• Hamish Harding – British businessman and explorer; perished in the implosion.
• Paul-Henri Nargeolet – Renowned French deep-sea explorer and Titanic expert; perished in the implosion.
• Shahzada Dawood – Pakistani-British businessman; perished in the implosion.
• Suleman Dawood – 19-year-old son of Shahzada Dawood; also perished in the implosion.

FAQs

What happened to the Titan sub?
The Titan sub imploded approximately 90 minutes into its descent to the Titanic wreck on June 18, 2023, resulting in the immediate death of all five people onboard.

Who was on board Titan when it imploded?
The passengers included Stockton Rush (CEO of OceanGate), British explorer Hamish Harding, French diver Paul-Henri Nargeolet, and father-son duo Shahzada and Suleman Dawood.

What material caused the failure?
The sub’s carbon fiber hull began to delaminate (break apart) under deep-sea pressure. Experts and former employees had previously warned that the carbon fiber was unsuitable for extreme depths.

Did Stockton Rush ignore safety warnings?
Yes. The documentary details how multiple experts raised alarms via emails and test dive concerns, all of which were ignored. Rush reportedly dismissed critics as lacking an “explorer mindset.”

What access did the documentary team have?
The BBC gained exclusive footage from the US Coast Guard investigation, including real-time reactions aboard the support ship and never-before-heard implosion sounds captured during the dive.

Implosion: The Titanic Sub Disaster Trailer

You can watch the trailer here.

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