Factual error: Terry calls Frances but he only dials 5 numbers. The minimum phone number especially in Los Angeles is 7 digits. (00:16:55)
Factual error: In the scene where Bonnie gives Clyde the unloaded pistol through the jail bars, that gun was not manufactured until after 1972. It is a Bauer .25 ACP semi-automatic stainless steel pistol. Bonnie and Clyde's reign of lawlessness ranged from 1931 to 1934.
Factual error: When entering the house looking for his wife, he grabs a guy around the mouth and stuns him with a stun gun. He would have been shocked as well. (00:33:00)
Factual error: In the last minutes, the show looks forward to future challenges, in effect a preview of the never-made 3rd series. The oracle says they must find "the golden fleece, woven long ago by the Stygian witches." But the golden fleece, or indeed any fleece, is not a woven fabric. (Today's fleece is a modern invention).
Factual error: When asked about a trial Sebastian Berger replies that there was a jury verdict on a trial that took place in Germany. Germany has no jury based court system.
Factual error: While the brothers were fighting with each other, they were interrupted by the flag being raised and stopped fighting to salute the flag. The wrong song was playing when the flag was being hoisted. On real Army bases, Reveille is supposed to play during the raising of the flag, but the show had the end of "To the Colors" (what is played when the flag is being lowered in the evening) playing instead. (00:14:00)
The Banquet - S5-E3
Factual error: During The Banquet, everyone is seated at the dinner table. But Romans famously ate reclining. They should have lain down to eat.