Audio character for the Toniebox, Horrible Histories Rotten Romans has a 61 mins approx run time.
 
Titles included:
A Rome With a View
Roman all over the Place
Sinister Superstitions
Cheerless for Chickens
Rotten Republic
The Barmy Roman Army
Gory Gaul
Evil Emperors
Gruesome Gods
Deadly Doctoring
Gruesome Gladiators
 
Compatible with Toniebox starter sets available here