Lucille Frances Lawless " #LucyLawless" , MNZM (née Ryan; born 29 March 1968), is a New Zealand actress and singer. She portrayed the title character in television series Xena: Warrior Princess (1995–2001); cylon model Number Three D'Anna Biers on the re-imagined Battlestar Galactica series (2005–2009); and Lucretia in the television series Spartacus: Blood and Sand (2010), its prequel Spartacus: Gods of the Arena (2011), and its sequel Spartacus: Vengeance (2012). My Life Is Murder (2019) and Big City Greens (2020)