The movie Implosion: The Titanic Sub Disaster ends with the catastrophic implosion of the Titan submersible near the Titanic wreck site, resulting in the tragic death of all five people aboard. The final moments are captured through recovered footage and audio, showing the sudden failure of the sub’s hull and the immediate loss of communication, followed by the emotional reaction of the victims' families, especially the wife of Stockton Rush, the sub’s pilot and founder of OceanGate Expeditions.

In the final sequence of Implosion: The Titanic Sub Disaster, the narrative unfolds with the Titan submersible descending toward the Titanic wreck. The scene opens with the submersible detaching from its support ship, the Polar Prince, at 9:14 a.m. local time. Five people are aboard, including Stockton Rush, the sub’s pilot, and his wife Wendy is shown anxiously awaiting messages on the support ship.

As the Titan descends, the film shows the passengers inside experiencing the intense pressure of the deep ocean, described as a "free-fall" feeling, with gravity pulling them down. Communication between the sub and the support ship continues normally, with no indication of trouble. The film captures the quiet anticipation and the conversations among the passengers, highlighting their excitement and the human element of the expedition.

At approximately 10:47 a.m., when the Titan is about 500 meters from the ocean floor, the last communication ping is received. Suddenly, all contact is lost. The film then shifts to newly retrieved footage from the support ship’s cameras, showing the moment of disaster. A loud bang is heard, described as sounding like a door slamming, which is later identified as the sound of the Titan’s hull imploding under the immense pressure of the deep sea.

The film shows Wendy Rush receiving a message from the sub shortly after the implosion sound, mistakenly believing the situation is under control. However, the message was delayed, and in reality, the implosion had already occurred, killing everyone aboard instantly.

The movie then presents a detailed visual of the Titan’s structure: a titanium dome at the front with a viewport, a carbon fiber hull in the middle where the passengers were located, and a tail cone at the rear. The carbon fiber hull, only 5 inches thick, is shown as highly unpredictable under such extreme depths, emphasizing the vulnerability that led to the disaster.

The final scenes focus on the aftermath: the international search-and-rescue operation, the emotional toll on the families, and the official investigations. The film includes interviews with former OceanGate employees and family members, capturing the human cost and the systemic failures behind the tragedy. The closing moments linger on the silence left by the loss, the implosion’s irreversible finality, and the haunting echo of the bang that ended the expedition.

This detailed, scene-by-scene narration highlights the tension, the technical fragility of the submersible, and the profound human tragedy at the heart of the story.

There is no publicly available information in the provided search results that confirms or describes a post-credit scene for the 2025 documentary Implosion: The Titanic Sub Disaster. The available details focus on the main content of the film—such as the inclusion of never-before-seen footage from the Titan submersible, interviews with technicians, and a three-minute clip capturing the moment of the implosion. The documentary is described as exploring the events leading up to the disaster, but there is no mention of any additional scenes, epilogues, or post-credit sequences in the promotional materials or reviews cited.

If you require confirmation beyond the current search results, you would need to consult the film’s official release, its creators, or a verified screening. Based on the information at hand, no post-credit scene is documented or described.

Yes, in the movie Implosion: The Titanic Sub Disaster (2025), which documents the tragic 2023 implosion of the Titan submersible during its expedition to the Titanic wreck site, all five occupants aboard the sub die. The characters who die are:

• Stockton Rush: Pilot of the Titan sub and CEO of OceanGate Expeditions, the company operating the sub.
• Hamish Harding: British businessman, aviator, and space tourist.
• Paul-Henry Nargeolet: Veteran diver with extensive experience at the Titanic wreck site.
• Shahzada Dawood: Pakistani-British-Maltese businessman and philanthropist.
• Suleman Dawood: Son of Shahzada Dawood, a university student.

The circumstances of their deaths are that the Titan submersible suffered a catastrophic implosion approximately 1,600 feet from the bow of the Titanic wreck. This implosion caused the immediate and fatal destruction of the pressure chamber, killing all five occupants instantly. The implosion was detected by underwater robots that found debris consistent with such a catastrophic failure. The event occurred during the sub's dive to explore the Titanic wreck site in 2023, and the film reconstructs the lead-up, the disaster itself, and the aftermath including the search and rescue efforts and the impact on families and the deep-sea exploration community.