The appositive in the sentence is 'the actress who played Hermione Granger in the Harry Potter films.'
The appositive in the provided sentence is: the actress who played Hermione Granger in the Harry Potter films. Appositives are used to rename a noun and provide additional information about it. In this case, the appositive 'the actress who played Hermione Granger in the Harry Potter films' renames 'Emma Watson.'
https://brainly.com/question/42258450