which is this first film?
UNANSWERABLE
whose voice is scar in the lion king Jeremy Irons whom he voiced for, is it a character of something? Yes, he is introduced in the first film as Simba's uncle and Mufasa's younger brother.
wiki:12981933
Scar (The Lion King) [SEP] Introduction
Scar is an animated character who appears as the main antagonist in Disney's "The Lion King" franchise. He was created in 1989 by screenwriters Irene Mecchi, Jonathan Roberts, and Linda Woolverton, and animated by Andreas Deja. The Pride Lands' reclusive heir presumptive, Scar is introduced in the first film as Simba's uncle and Mufasa's younger brother. Originally first-in-line to Mufasa's throne until he is suddenly replaced by Simba, Scar decides to lead an army of hyenas in his plot to take the throne by killing Mufasa (succeeded) and exiling Simba (failed), ultimately blaming his brother's death on his nephew. Loosely based on King Claudius, the main antagonist of William Shakespeare's play "Hamlet", Scar's villainy was additionally inspired by Adolf Hitler.