Is Robin Williams a good or bad actor?

Robin Williams is widely regarded as one of the greatest actors of all time. He has starred in many successful movies, such as Good Will Hunting, Mrs. Doubtfire, Aladdin, and Jumanji. He has won numerous awards, including an Oscar, two Golden Globes, and four Emmys. He was also ranked number 23 on Empire's list of "The 100 Greatest Movie Stars" in 1997.