Paulo Costanzo. Actor: Splinter. Paulo Costanzo was born on September 21, 1978 in Toronto, Ontario, Canada. He grew up in Brampton, a suburb of Toronto, of Italian (father) and Jewish (mother) descent. He attended Mayfield Secondary School for the Arts, then attended one year at Ryerson University for theater, but dropped out when he started to land Toronto based television and film roles. In his first major television role he starred...