Screech Powers is a fictional character from the television series Saved by the Bell. Portrayed by actor Dustin Diamond, Screech is known for his nerdy personality, distinctive voice, and comedic antics. He is a loyal friend to the main characters and often provides comic relief throughout the series. Screech is characterized by his unique fashion sense, which includes colorful, mismatched clothing and his signature hairstyle. He is also depicted as being highly intelligent, often excelling in academics, but struggles with social situations and romantic relationships. His character became iconic during the show's run in the late 1980s and early 1990s.