Rebecca Riggs is an Australian actress best known for her role as
Commandant Grayza in the science fiction television series
Farscape.Riggs play the recurring role of Commandant Grayza in the TV
show Farscape.She has also appeared in many Australian television
series including Backberner, All Saints, Day of the Roses, Medivac and
Fire. Rebecca Riggs Biography, NetWorth, Height, Age, Weight, Family, Married, Son, Daughter