Marcus, Grumio, Jason and Aurelius join the army in peace-time, hoping to win respect, romance and discounts at participating restaurants. But when war's declared, they're sent to fight on the front line for a cause they don't believe in. Now their main interest is the struggle for survival.
An epic, feature-length finale sees the boys enlisted in the Roman army.
Jason's brother Darius is getting married and Marcus desperately wants to hire out the Crown & Toga for the occasion, while Grumio offers his services as wedding planner.
After an argument, Marcus' parents split up, but things end badly when Aurelius takes his mum out on a date!
Some bits that were cut out of Series 5 of the Roman sitcom.
The guys are at the police station being questioned for a missing person case. Grumio reveals how he found an ancient brooch and later met the man the police are searching for.