This in turn led him to studying Eastern theatre and traditional Iranian theatre and arts which would help him formulate a new non-Western identity for Iranian theatre. He also became acquainted with Persian painting.In 1968, Beyzai was one of the nine founders of the persian Writers’ Guild, a highly controversial organization in the face of censorship.
Beyond his creative work, Beyzaie has dedicated decades to mentorship and education. He has taught at the University of Tehran, later at Stanford University, and has guided countless students in theater studies, film production, and Persian literature. His teaching emphasizes critical thinking, artistic integrity, and cultural awareness, encouraging young artists to connect tradition with contemporary expression.