Continuity mistake: When Zarkov watches Kala's corpse, the amount of black goo changes between one frame and the immediate next one. This happens BEFORE her body starts collapsing.
Continuity mistake: After Klytus dies, the position of his right hand and arm changes drastically between shots.
Continuity mistake: When Klytus dies he is facing down; an instant cut later he is facing sideways.
Continuity mistake: When Dale hugs Flash before his fight in the ring, the position of both of her hands is inconsistent between shots.
Continuity mistake: When Kala is shot, she falls forward. From a different angle, she remains standing upright.
Continuity mistake: When Ming is about to die, he slips away from the spike, which has parts of it covered in green blood. When Flash sees him, the spike is fully covered in green blood.
Revealing mistake: When Ming dies, one can see his real left eyebrow. The makeup covering it is missing.
Revealing mistake: Zarkov's rocket blasts through the greenhouse ceiling, but doesn't burn or scorch a single millimeter of the place.
Continuity mistake: The pilot hands Flash a People magazine to sign. When Flash sits down to autograph it, one can see it's already signed (seemingly from previous takes). Then he scribbles on the same spot again.
Continuity mistake: When the movie begins, Flash is reading a newspaper, sitting sideways, his back leaning on the door. When Dale's van arrives, he is facing straight, with the paper resting on the steering wheel. Then the shot changes to the first position and he turns sideways towards the wheel.
Chosen answer: Prince Barin was the fiance of Princess Aura, who took a shine to Flash. He was quite simply jealous.
Ioreth