Gary Mehigan Himself - Judge & HostGary Mehigan was 52 in MasterChef Australia - Season 11 - Nigella's Mystery Box Challenge & Team Relay Invention Test (Episode 10).
Birthday: Sun, Feb 12 1967
George Calombaris Himself - Judge & HostGeorge Calombaris was 40 in MasterChef Australia - Season 11 - Nigella's Mystery Box Challenge & Team Relay Invention Test (Episode 10).
Birthday: Wed, Oct 04 1978
Matt Preston Himself - Judge & HostMatt Preston was 57 in MasterChef Australia - Season 11 - Nigella's Mystery Box Challenge & Team Relay Invention Test (Episode 10).
Birthday: Fri, Jul 21 1961
Nigella Lawson Nigella Lawson was 59 in MasterChef Australia - Season 11 - Nigella's Mystery Box Challenge & Team Relay Invention Test (Episode 10).
Gary Mehigan
George Calombaris
Matt Preston
Nigella Lawson