Gob Bluth is a fictional character from the television series Arrested Development, created by Mitchell Hurwitz. He is portrayed by actor Will Arnett and is the eldest son of the Bluth family. Gob is known for his flamboyant personality, magic tricks, and often misguided attempts to impress others. As a struggling magician, Gob frequently finds himself in humorous and awkward situations. His character embodies themes of failure and ambition, often clashing with his family members, particularly his father, Michael Bluth, and his brother, Buster Bluth. Gob's antics contribute significantly to the show's comedic tone.