Other mistake: In the scene where Barca is bleeding at the pool, Batiatus comes and grabs his hair. Barca abruptly moves before Batiatus starts to actually pull his hair.
Spartacus: Blood and Sand (2010)
1 other mistake in season 1 - chronological order
Starring: Lucy Lawless, Manu Bennett, Peter Mensah, Daniel Feuerriegel
Factual error: During the final battle as Saxa starts using the ballista against the Romans in the front, the ballista is portrayed as a weapon launching multiple projectiles at once, while in reality it only launched one at the time.
Gannicus: I knew you'd lead these men to their deaths eventually. Is this the day you would do it?
Spartacus: They are but loyal. A quality you seem unfamiliar with.