Continuity mistake: The quantity of super-steroid in Fukegao (the mad scientist) 's test tube changes continuously between shots. (00:11:00)
The Marriage of Lupin III - S1-E1
Continuity mistake: When the bag with the crown is back in the hands of the 9 heads of the country, the strings are missing when the elder says "Sir Lionello, please take the royal crown back." (00:15:00)