Career
Brummer began his career, starring as Shane Parrish on the television soap opera Home and Away from 1992 to 1996. In 1993 and 1994, the role saw Brummer voted as "The Prince of Soap" by Dolly magazine"s readers. He was written out when the character died from blood poisoning.
Brummer went on to appear in the hospital drama Medivac, the pay-television series Shark Bay and had a guest role in The Manitoba from Snowy River in 1996.
Brummer also appeared in the 1999 film Tom"s Funeral and in The Finder (2001). He had a recurring role in the short-lived soap opera Crash Palace (2001) on FOX8 (Sky One in the United Kingdom).
In 2005 he took part in the reality television series Celebrity Circus. According to his mother in an April 2007 interview with the Sydney-based radio station 2Day FM he was working as a window-cleaner between acting roles.
The station tried to get an interview with him for a "where are they now?" segment, but was unsuccessful.
However, in the third series, Underbelly: The Golden Mile, this role was increased to one of the principal cast. In 2011, Brummer joined the cast of Neighbours for seven weeks as Troy Miller. On 2 March 2012, it was announced that Brummer had reprised his role as Troy for another guest stint.
Brummer later became involved in a much publicised media feud with Home and Away co-star Melissa George.