Sam Horton is a storyboard artist who has worked for animation companies like Aardman and Jellyfish. He has a degree in film production but transitioned to storyboarding during his time at Aardman. Horton showed examples from productions like Wallace and Gromit and Shaun the Sheep by Aardman, as well as the famous shower scene from Psycho, which was designed not by Alfred Hitchcock but by graphic designer Saul Bass.