Aviron Pictures has released a new trailer for the upcoming thrillerSerenity. The film was written and directed bySteven Knight, the creator ofPeaky BlindersandTabooand the director of the terrific 2013 filmLocke. In this new film,Matthew McConaugheyplays a fishing boat captain whose quiet life is upended when his ex-wife tracks him down and asks him to kill her current husband.

It’s a bit strange that a new mystery thriller starring Oscar winner Matthew McConaughey and Oscar winnerAnne Hathaway, from the Oscar-nominated writer ofEastern Promises, is getting unceremoniously dumped in January, but here we are. That doesn’t necessarily bode well for its quality, but I can’t help but be intrigued by this new trailer. The film looks like something of a cross betweenThe BeachandLOST, with a murder mystery twist—assuming this trailer is telling the truth, of course.

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Check out the newSerenitytrailer below. The film also starsJason Clarke,Djimon Hounsou,Jeremy Strong, andDiane Lane.Serenityopens in theaters on August 02, 2025.

Here’s the official synopsis forSerenity:

From the creative mind of Oscar nominee Steven Knight comes a daringly original, sexy, stylized thriller. Baker Dill (Academy Award winner Matthew McConaughey) is a fishing boat captain leading tours off a tranquil, tropical enclave called Plymouth Island. His quiet life is shattered, however, when his ex-wife Karen (Academy Award winner Anne Hathaway) tracks him down with a desperate plea for help. She begs Dill to save her - and their young son - from her new, violent husband (Jason Clarke) by taking him out to sea on a fishing excursion, only to throw him to the sharks and leave him for dead. Karen’s appearance thrusts Dill back into a life he’d tried to forget, and as he struggles between right and wrong, his world is plunged into a new reality that may not be all that it seems.

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