Complex sentence: Major Sidney Theodore Freedman, played by Allan Arbus, is a psychiatrist frequently summoned in cases of mental health problems; the name is a play on that of psychoanalyst Sigmund Freud.
Split into simpler sentences: Major Sidney Theodore Freedman, played by Allan Arbus, is a psychiatrist frequently summoned in cases of mental health problems. His name is a play on that of psychoanalyst Sigmund Freud.