Sam Has 7 Friends - 2006 Roman Empire 1-76 was released on:
USA: 11 December 2006
Roman's Empire - 2007 Pilot was released on: USA: 2007
History's Mysteries - 1998 Roman Roads Paths to Empire 5-10 was released on: USA: 2002
National Geographic Explorer - 2010 Murder in the Roman Empire 2-4 was released on: USA: October 2011
Empires The Roman Empire in the First Century - 2001 Years of Eruption 1-4 was released on: USA: 2001
Roman Republic 4xx to 28 BCE. Roman Empire 28 BCE to 476 CE, however the Byzantine Empire in the east continued until 1453 CE.
The Roman Empire dates to 27 BC, when Octavian was given the title Augustus by the senate. It divided permanently in 395 AD into the East Roman Empire and the West Roman Empire. The date usually given for the fall of Rome is 476, when the last emperor of the West Roman Empire was deposed. The East Roman Empire, however, survived until 1453. There is a link below.
You need to explain how you think that dates can contribute to the fall of an empire. It is events, not dates that contribute to history.
The end is 476 AD
The Roman - 2007 was released on: USA: March 2007
The Island Empire - 1932 was released on: USA: 1932
The most commonly used date is 476, but other dates are also used. Some historians just say 5th century, or the second half of the 5th century. Clearly it was a long, drawn out affair. The East Roman Empire survived until 1453. The name we use for it is the Byzantine Empire, but that name was never used at the time, and they were nearly always called the Roman Empire during the Middle Ages.
The Empire was divided by Diocletian in 285 CE. However, the empire was also reunified on many occasions such as during the reigns of Theodosius I, Constantine the Great, and Julian the Apostate. These reunification were all short-lived and died with the death of their respective emperors.