[2] While there, she formed a rock band called Handsome Geoffrey with Anna Coddington and Janna Hawkes; the band went on to win the 1998 Smokefree Rockquest.
[2][3] She then moved to Auckland to study drama at Unitec Institute of Technology, graduating with a bachelor's degree in performing arts.
[1][3] In 2005, Walker began appearing as the character Draska Droslic on the television series Outrageous Fortune, a role she continued in until 2010.
[1] She also spent some years overseas performing and studying.
[4] In 2022, she directed Simone Nathan's comedy series, Kid Sister.