About Us

Learn the history of our company and read the reviews.

History and Reviews

Keith and Margo's Murder Mystery USA

Keith & Margo’s Murder Mystery USA, Inc. is an internationally-acclaimed entertainment service.

To quote The Los Angeles Times:

“Keith & Margo have set the standard that all others try to emulate… They are the masterminds of the genre!  By far the most professional and elegant!”.

In Hollywood Magazine writes:

“The Rolls-Royce of Mystery companies… Still the best!”

Entertainment Tonight raves:

“Great fun for the Stars and their friends.”

Featured on television’s Entertainment Tonight and Lifestyles of the Rich and Famous and on all major television networks, Keith & Margo’s Murder Mystery USA is the premier audience-participation entertainment supplier in North America.
Since 1985 — with headquarters in Hollywood, California — and from Buenos Aires to Vancouver, from Puerto Rico to Hawaii, from Alaska to Acapulco, from Boston to Budapest, from Miami to Montreal, from Prague to Passaic, from Hamburg to Costa Rica, and from The Bahamas to Paris, Keith & Margo’s Murder Mystery USA has been responsible for more excitement and skullduggery around the globe than any other group event planner, producing well over 7,000 live-action Immersion Theatre whodunnits worldwide for clients that include almost every company listed in The Fortune 1000.

Robin Leach Murder Mystery rave

The Creators

Murder Mystery Creators Keith O'Leary and Margo Morrison

Keith O’Leary and Margo Morrison are award-winning writers, producers, and directors with extensive backgrounds in motion picture, television, and theatrical production.  They have been featured in the print and television media in 37 different countries.

Their mystery events have been co-hosted by such luminaries as best-selling mystery author Mary Higgins Clark, forensic scientist Dr. Henry Lee… and, last but not least, Peter Falk (portraying “Columbo”), Dennis Weaver (playing “McCloud”), and Richard Roundtree (in character as “Shaft”) during one memorable murder mystery fundraiser at Liberace’s home.

Recent celebrity participants have included the stars of the popular murder mystery television series Major Crimes, Cold Justice, Rizzoli & Isles, Perception, and King & Maxwell.

Since 1990 their Texas affiliate, Keith & Margo’s Murder Mystery Texas, has entertained The Lone Star State.  It is run by Robert and Debbie Banks.

Fort Worth Star Telegram rated Murder Mystery Texas:

“Four out of Four Daggers!”

    Twitter not configured.