Complex sentence: C'rizz first appeared in the play "The Creed of the Kromon" (2004), encountering the Doctor and Charley when they entered the Eutermes zone on Bortresoye.
Split into simpler sentences: C'rizz first appeared in the play "The Creed of the Kromon" (2004). He encountered the Doctor and Charley when they entered the Eutermes zone on Bortresoye.