In this blog post a collection of Happy Birthday Images Wishes Kaitlyn Dever from fans, friends, and admirers around the world. Kaitlyn Dever is an American actress who has been working in the industry since she was a child. She is best known for her roles in the Netflix series Unbelievable and the Hulu series Dopesick. Dever has also appeared in a number of films, including Booksmart, Detroit, and The Spectacular Now.