In 1990, Newton joined the cast of the Nine Network soap opera Family and Friends, playing the role of construction worker Bartholomew Thomas Purvis (Thommo).
[3][4] He later played the role of Edward Adam Stuart Young (Easy) in the acclaimed Australian ABC television series, G.P.
[5] During Newton's time on the show, he created an iconic character and storyline with Nicolle Dickson who played Bobby Simpson.
[6] After one year in the series, Newton believed his character was boring and convinced producers to make Greg a more exciting role by committing adultery.
[12] In 2019, Newton revealed that he concealed his sexuality on the advice of a Home and Away producer who suggested being honest could affect his acting career.