
An island blows up, and from its remains a black poison fills the ocean. A team of underwater specialists with high-tech gear have to stop the poison before it contaminates the earth, but things get increasingly bizarre the more they investigate.
Streaming availability for US region, via JustWatch.

Mystery 101: Playing Dead
2019

Miami Magma
2011

A Beautiful Place to Die: A Martha's Vineyard Mystery
2020

Crossword Mysteries: Abracadaver
2020

Site Unseen: An Emma Fielding Mystery
2017

Global Meltdown
2017

Murder, She Baked: A Peach Cobbler Mystery
2016

The Time Shifters
1999

Aurora Teagarden Mysteries: An Inheritance to Die For
2019

Crossword Mysteries: Proposing Murder
2019