Sump (2017)

When Sally's husband is trapped in an underground cave during a diving accident she finds herself trapped in the company of a talkative constable and an unwelcome guest.

Sump is a 2017 movie. Directed by Mike Wozniak. Main cast: Gemma Whelan, Jeany Spark, Daniel Rigby, Alexander Foley. Runtime: 14 minutes. Its average rating is 1.0 out of 10, from 2 votes.