She joined long-running Australian TV series Home and Away in June 2015, as villainous biology teacher Charlotte King.

Heynatz hosted the first two cycles of the Foxtel reality TV show Australia's Next Top Model[1] and the only season of the Ten Network's The Hot House.

She demonstrated a commitment to a singing career by leaving her Australia's Next Top Model job, which went to Australian lads mag girl Jodhi Meares.

[10] Heynatz appears in Rockstar Games' L.A. Noire, as Elsa Lichtmann, which is produced using advanced motion capture technology.

[citation needed] In 2015, it was announced that Heynatz had joined Seven Network soap opera Home and Away in a recurring role as school teacher Charlotte King.