Definition of 'maniacal'. maniacal (mÉnaÉªÉkÉl ) If you describe someone's behaviour as maniacal, you mean that it is extreme, violent, or very determined, as if the person were insane. He was almost maniacal in his pursuit of sporting records.
Throughout his career, Clooney has won two Academy Awards, one for Best Supporting Actor for his role in Syriana and one for Best Picture as one of the producers for Argo, as well as a BAFTA and a Golden Globe.
At age 22, Best Actress winner Jennifer Lawrence became the second-youngest winner in that category. With his third win for Best Lead Actor, Daniel Day-Lewis became the first three-time winner in that category. He also was the sixth performer to win at least three acting Oscars. Amour was the fourth film nominated simultaneously for Best Picture and Best Foreign Language Film in the same year.