About Keith & Margo's

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!

Our Difference

The Creators

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.

Featured on television’s Entertainment Tonight, Lifestyles of the Rich & 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 Maine — 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 8,000 live-action Immersion Theatre Who-dun-its worldwide for clients that include almost every company listed in The Fortune 1000.

Celebrity Detectives

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.

Texas Affiliate

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, murder
mystery writers and theatrical performers, directors and producers.

Fort Worth Star Telegram rated Murder Mystery Texas:

“Four out of Four Daggers!

What Others Have To Say

Because of how professionally it was done, we plan to make this first year event an annual one.

Wendy T.

EASTER SEAL SOCIETY of TARRANT COUNTY

I’ve been hearing around the office that this was the best holiday party in G Systems history! Thanks for making me look good… ha ha!

Marie T.

G SYSTEMS

It was especially fun to see co-workers implicated along the way. It definitely made for a great stress-breaker from the office.

Sandi D., Dallas

LONG BEACH MORTGAGE

Enjoyed as much by the guests who couldn’t ‘finger’ the murderers as by the prize winners.

Mark B., Dallas

AIDS RESOURCE CENTER

The MMT group performed at my mother’s 70th birthday party and it was fabulous. The actors were well-prepared, comical, and thoroughly entertaining!

Cathy K.

via TripAdvisor

The Detective was amazing! Very animated! Drew the audience in. Never a dull spot. Thanks for a great evening!

Angie S.

Houston