Complex sentence: In 1971, he founded Teatro Los Actores de Santa Ana and has been active with his troupe around Los Angeles theater houses, including the Ricardo Montalbán Theater and Stella Adler Theater in Hollywood; this troupe is the oldest Latino actor's group in Orange County.
Split into simpler sentences: In 1971, he founded Teatro Los Actores de Santa Ana and has been active with his troupe around Los Angeles theater houses, including the Ricardo Montalbán Theater and Stella Adler Theater in Hollywood. This troupe is the oldest Latino actor's group in Orange County.