We’re used to amazing special effects in superhero movies, and Captain Marvel positively bulges with obvious ones. But even characters like Goose the cat aren’t always what they seem.

The featurette that we have for you today features a Marvel Entertainment interview with the movie’s FX Supervisor Christopher Townsend. He goes through several VFX scenes from the movie, but let’s face it, we all want Goose!

Oh, and we get Goose – and are given more of an idea when he’s real and when he’s just a big bunch of fluffy polygons.

Captain Marvel is in cinemas now.