A Killer Celebration: Inside a 50th Birthday Murder Mystery Party

Turning 50 is a big milestone—but who says it has to be all black balloons and “Over the Hill” jokes? For one of our recent clients, this half-century celebration came with a thrilling twist: a murder mystery dinner party that had guests laughing, sleuthing, and completely immersed in the drama of the night.

Yes, someone pretend-died, and the guests loved every minute of it.

Guests received character assignments ahead of time and came fully dressed in costume—each one with a hidden motive and a piece of the puzzle.

The birthday guest of honor wanted something memorable, interactive, and just a little bit dramatic. So we transformed the King Arthur Room at the Intercontinental Hotel into a roaring 1920s speakeasy for an immersive murder mystery experience. Think flapper dresses, fedoras, jazz music, and secrets lurking behind every champagne toast.

Interactive Game Play:

Guests had to mingle, collect clues, and try to piece together the killer’s identity—some took their roles very seriously, others just enjoyed the chaos.

Custom Decor:


The atmosphere was unforgettable. We created a dramatic, moody ambiance with black table linens and napkins, black and gold flat wear and deep red rose centerpieces . We created a custom menu for each guest as well as a name place setting. The décor gave the room a cinematic, almost gothic edge—perfect for a murder mystery. 

Why It Worked:

This party wasn’t just a celebration—it was a full-scale experience. The guests were more than attendees; they were part of the story. It brought people together, sparked conversations, and made the birthday feel uniquely special.

Want to Host Your Own Murder Mystery Party in Chicago?

Whether you’re turning 30, 50, or just love a good whodunit, murder mystery parties are a memorable and exciting way to celebrate. We take care of everything:

  • Custom themes and scripts
  • Actor-hosted or DIY formats
  • Themed décor, props, and styling
  • Catering, cocktails, and entertainment coordination

Ready to plan your own killer party? Fill out this form and and we’ll help bring the mystery to life.

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