Adelaide was born in Brisbane, Australia, but has British heritage. Throughout her childhood she lived in several countries, including Japan, China, and France before returning home to Australia at the age of twelve.
Adelaide first appeared in an episode of Blue Water High. She was later nominated for a Most Outstanding New Actor award at the Logie Awards. She later went on to appear in films such as X-Men Origins: Wolverine and Wasted on the Young and has also had guest roles in several television shows.
It has not been uncommon for her to take roles in horror films, starring in films such as No One Lives.
Silent Hill: Revelation
Adelaide stars in the 2012 film Silent Hill: Revelation as the teenage Sharon Da Silva using the alias "Heather Mason". In some scenes, she also plays the teenage version of Dark Alessa: Memory of Alessa.
|Adelaide Clemens - Kit Harington - Sean Bean - Deborah Kara Unger - Martin Donovan - Erin Pitt - Carrie-Anne Moss - Radha Mitchell - Malcolm McDowell|
|Peter Outerbridge - Jefferson Brown - Heather Marks - Roberto Campanella - Rachel Sellan|
|Samuel Hadida - Don Carmody - Hartley Gorenstein|
|Jeff Danna - Akira Yamaoka|
|Maxime Alexandre - Paul Jones - Wendy Partridge - Patrick Tatopoulos|