Alien creature concept art sketches - Disclosure Day

I briefly worked over the course of two weeks on this Project. My task along with the amazing colleagues at the Framestore Art Department was to iterate with early sketch ideas on the alien design. Check out Dan Baker and Sam Rowan's work to see the complete full designs they did for the final film!
A fun challenge on these early sketches was to imagine and integrate the exo-skeleton-like suit and wheelchair to the old looking alien while making sure everything remained visually clear and understandable.
Later on, I jumped back onto the project to revisit with sketches a second alien based on previous films from Spielberg.