Production

On December 22, 2009, the show was renewed for a second season but its production was postponed after Andy Whitfield was diagnosed with early-stage non-Hodgkin lymphoma. Starz announced in May 2010 that it would develop a six-episode prequel series, entitled Spartacus: Gods of the Arena, to allow star actor Whitfield to undergo medical treatment. The prequel featured both new and returning characters; it was headlined by John Hannah (as Batiatus) and Lucy Lawless (as Lucretia). Whitfield also provided a brief voice-over role. Filming began in New Zealand in the summer of 2010. The prequel aired beginning January 2011.
In June 2010, season two's pre-production resumed after Starz announced Whitfield was cancer-free. But when his cancer recurred, Starz replaced Whitfield (with the actor's consent) with Liam McIntyre as Spartacus for season two which is titled Spartacus: Vengeance. Andy Whitfield died on September 11, 2011.