Mystery Island: Play for Keeps

Mystery Island: Play for Keeps follows a corporate retreat where tensions rise when Emilia encounters her former fiancé. As old emotions resurface and complicate the atmosphere, the situation turns dire when a guest is discovered dead, leading to a series of accusations among the group.

This adventure mystery TV movie was produced by The Cartel and is a co-production between Canada, Panama, and the United States. It was directed by Steven R. Monroe, marking the 15th film in his career and following his previous work, Mystery Island: Winner Takes All. The screenplay was written by John Christian Plummer. The movie features a cast including Elizabeth Henstridge as Dr. Emilia Priestly, Charlie Weber as Jason Trent, Kezia Burrows as Baroness Jane Alcott, Emily Eaton-Plowright as Ainsley Trask, Kris Mochrie as Franklin Trask, and Victoria Bolt as Viveca Bentley.

Released on August 17, 2025, the film has a runtime of 84 minutes. It has received a generally positive response from its audience, holding a rating of 7.3/10 on TMDB based on 15 votes.