PBS
Pbs: American Masters: Group Theatre
Information about the Group Theatre of the 1930s provided by PBS's American Masters series. Also includes links to related information and a short video of some of the actors discussing one of their most successful play's opening night.
Wikimedia
Wikipedia: Group Theatre
Encyclopedia entry about The Group Theatre that discusses its early productions and eventual demise. Also includes links to information about many of the influential people to come out of The Group Theatre, including Lee Strasberg,...
Other
Krying Sky Productions: The Group Theatre (1931 1940)
Contains four paragraphs of information about the influential Group Theatre of New York in the 1930s. Also contains links to more information about people who influenced or were associated with it including Konstantin Stanislavski, Lee...