Big Guy is a real person portrayed by Attila Árpa in the TV series Genius (based on a true story).
They appear in 1 episodes out of a total of 36 aired so far
Episodes1
Picasso: Chapter Four
episode S2.E4 may 2018As older Picasso juggles two love affairs, Young Pablo strives to create a masterpiece that will signal his arrival as a great artist.