The Dummy Detective (2025) is a Thriller, Mystery, Crime, Comedy film that follows one of the strange guests at the eerie inn is a serial killer, trapping a ventriloquist investigator and his wooden sidekick. Currently, you can watch The Dummy Detective on Amazon Video. Streaming availability may vary by country and platform over time. It has a user rating of 4.5 out of 10 from 4 votes. Fans of thriller movies may also want to explore similar titles below.