Board Thread:False Info and Speculative Discussion/@comment-4091815-20150710133853/@comment-24989948-20150711175858

I agree. Actor Brad Dourif played the Mentat working for Baron Harkonnen. His acting never changed for all the characters I saw until he played Grima Wormtongue. Afterward, his performance changed drastically.

Dylan has matured greatly in his skills/talent and Stiles reflects that growth.

When Keanu Reeves first appeared on Bill and Ted's excellent adventure, he played the character to the hilt. The next film, it was not the same.