This pattern is the amigurumi style of crochet. In other words, it is worked in a continuous spiral from the top of the head to the bottom of the body.

Materials needed
Gray yarn of choice- chunkier yarn will result in a larger Cyberman.
hook to match
small bit of black, blue, and white yarn
tapestry or yarn needle
pipe cleaner
glue

Link to my video on YouTube:
https://www.youtube.com/watch?v=DhN494zgfH4