Complex sentence: He kills his abusive father, Sam (David Cubitt), while in a dissociative state, and, as "Mother" murders his teacher, Blaire Watson (Keegan Connor Tracy), and his first sexual partner, Bradley Manning (Nicola Peltz).
Split into simpler sentences: He kills his abusive father, Sam (David Cubitt), while in a dissociative state. As "Mother", he murders his teacher, Blaire Watson (Keegan Connor Tracy), and his first sexual partner, Bradley Manning (Nicola Peltz).