Trent Sullivan is an Australian movie and television actor, born in Sydney. He received his start in acting at age 4 when he played Rupert in the comedy-drama film Me Myself I. Trent graduated from Saint Stephens College on the Gold Coast, Queensland in the year 2011. Sullivan performs in the Channel Ten, Disney and Nickelodeon UK programming H2O: Just Add Water, where he plays Elliot Gilbert, the younger brother of main character Emma. He has also appeared in The Sleepover Club, Jeopardy, The Condemned and Sea Patrol.