Media

New York Times, "Keith Johnstone, Champion of Improvisational Theater, Dies at 90: The theatrical games and performance techniques Mr. Johnstone developed became a familiar part of the acting arsenal" by Neil Genzlinger

The Guardian (Britain), "Keith Johnstone Obituary: Pioneer of stage improvisation who freed drama from scripts in London and built on this approach in Canada" by Theresa Robbins Dudeck

The Stage (Britain), "Keith Johnstone: Playwright, director and pioneer of improvisational theatre whose revolutionary teaching methods in the art form have inspired generations of actors, writers and comedians" by Michael Quinn

The Globe and Mail (Canada), "Theatresports creator Keith Johnstone put performers in touch with their creativity" by Diane Peters

American Theatre, "The Man Who Tickled the Great Intelligent Beast: The creator of impro, a hugely influential approach to improvisational theatremaking, Keith Johnstone is still guiding students, even after his death" by Theresa Robbins Dudeck

Hollywood Reporter, "Keith Johnstone, Improv Trailblazer, Dies at 90" by Etan Vlessing

CBC News, "Improv pioneer, creator of Theatresports, mourned by colleagues" by David Bell

Calgary Herald, "Kids in the Hall, Loose Moose alumni pay tribute to Calgary improv pioneer Keith Johnstone" by Eric Volmers

The Homestretch interview with Dave Lawrence on CBC Radio

DerStandard (Austria), "Keith Johnstone, Begründer des Improvisationstheaters, gestorben"

Chortle UK Comedy, "Improv pioneer Keith Johnstone dies at 90"

Beyond the Joke, "Influential Impro Guru Keith Johnstone Dies" by Bruce Dessau

SaltWire (Nova Scotia), "Keith Johnstone, pioneer of improvisation theatre and co-founder of The Loose Moose Theatre Company, dies at 90" by Eric Volmers