Spartacus Season 1 — Free |link| Watch

A: Blood and Sand is Season 1 (the main story). Gods of the Arena is a prequel (Season 1.5) that takes place before Spartacus arrives. You should watch Season 1 first for maximum impact.

If you want, I can:

: In the season finale, "Kill Them All," Spartacus and Crixus lead the gladiators in a bloody uprising within the House of Batiatus, successfully escaping and beginning their war against the Roman Republic. Free Watch Spartacus Season 1

~11 hours. Very doable over a long weekend. A: Blood and Sand is Season 1 (the main story)