<P> As `` Norma '' , Norman murders Blaire Watson ( Keegan Connor Tracy ) , one of his teachers who seduces him ; Bradley Martin ( Nicola Peltz ) , a girl he has feelings for ; and Audrey Ellis Decody ( Karina Logue ) , Emma 's estranged mother . Fearing for his sanity , Norma briefly has him committed to a mental institution . While there , Norman recovers a memory of witnessing his father rape Norma ; it is implied that this trauma fractured his psyche . </P>
<P> As `` Norma '' , Norman murders Blaire Watson ( Keegan Connor Tracy ) , one of his teachers who seduces him ; Bradley Martin ( Nicola Peltz ) , a girl he has feelings for ; and Audrey Ellis Decody ( Karina Logue ) , Emma 's estranged mother . Fearing for his sanity , Norma briefly has him committed to a mental institution . While there , Norman recovers a memory of witnessing his father rape Norma ; it is implied that this trauma fractured his psyche . </P>
who is the serial killer in bates motel
who is the serial killer in bates motel
Norman
Norman