 Irwin starred in the sequel to "Nim's Island" playing the lead character Nim, originally played by Abigail Breslin.In 2012, Irwin appeared as Sunday Clovers on the episode "Mirror rorriM" of the Canadian television series, "My Babysitter's a Vampire".In 2013, Irwin made a brief appearance on the Australian TV series "Big Brother" to surprise housemate Tim, who had mentioned her several times throughout the series, saying "I want to thank you for being an incredible Wildlife Warrior.