When does Those About to Die return?

In 79 AD, Rome is under the leadership of the elderly Emperor Vespasian, along with his sons, Titus and Domitianus. They are working on building the Colosseum to give to the people of Rome. Elsewhere in the city, the criminal Tenax seeks to raise himself to higher status by building a team for the races at the Circus Maximus, aided by the famed racer Scorpus.
The series chronicles the world of gladiators in Ancient Rome.