Sacha

Continuity mistake: When the archer shoots at Medea the sky is cloudy. When the arrow hits her it's sunny. This swaps back and forth.

Sacha ★

Continuity mistake: After Jason stabs the hydra he leans on a rock placing either one or both hands, depending on the shot. This changes back and forth.

Sacha ★

Continuity mistake: When Jason stabs the hydra, he retrieves his hand and walks away. When the shot changes, he's next to the hydra with his hand extended, and walks away again.

Sacha ★

Continuity mistake: During the avalanche at sea rocks fall and splash the oarsmen, but the splashes disappear in the shots of Jason keeping his balance in the prow.

Sacha ★

Continuity mistake: Jason watches the broken statue with his face perfectly lit. A shot later he is looking downwards and his face is in the shadows. A shot later it swaps to the previous position with a fully lit face. (00:14:33)

Sacha ★

Revealing mistake: When the arrow hits Medea and Jason pulls it away from her back, she crouches and the prop pad where it was stuck protrudes.

Sacha ★

Other mistake: When Jason unscrews Talos' heel blood spurts but 1) it never creates a puddle and 2) the blood jet disappears in the wide shots.

Sacha ★

Revealing mistake: When Talos grabs the Argo and sailors start to fall, they disappear in the wide angles, revealing the ship to be a model.

Sacha ★