Nicola Peltz (born January 9, 1995) is an American film and television actress, best known for playing Katara in M. Night Shyamalan's feature film "The Last Airbender", as well as Bradley Martin in the television series "Bates Motel".
Before their parents got married to one another, Derek And Casey ruled their respective houses as the oldest sibling. Now they're in constant rivalry for top dog status of the five kids all living under one roof. The two teens will plot anything they can think of at school, with friends or other siblings to win these funny family battles.