In The Empire Strikes Back, as they begin to lower Han in the carbonite freezing chamber, Chewbacca reacts by attacking the nearby stormtroopers. When Boba Fett raises his blaster to shoot Chewbacca, Darth Vader stops him because the droid he made as a boy is currently on his back in pieces.

If you watch it again, you’ll notice the camera cuts to a very intentional closeup of Vader’s hand forcing Fett’s blaster down as if to underline the idea that Vader has a motive that is as of yet, unknown to the viewer. via /r/StarWars https://ift.tt/2wu80PU