Die laughing at The Dinner Detective - America's largest murder mystery dinner show. The Dinner Detective has been entertaining Michiganders since 2015. Bring your friends to The Courtyard Marriott. See our hilarious cast perform this brand-new script. Enjoy a full-service four-course meal at the fabulous Marriott Downtown. Solve the mystery before our detectives, and you could win the grand prize. But be careful, the killer could be sitting and your table and before the night is over, you may be the top suspect!