Crystal is an animal actor and female capuchin monkey known for her main onscreen role as Dexter in the Night at the Museum films, she also portrayed Able the Space Monkey in the sequel Night at the Museum: Battle of the Smithsonian.
Crystal the Monkey has appeared in 19 movies.
Some of the most popular movies include:Crystal the Monkey has appeared in 3 TV Series.
These include The Practice, Community and Malcolm in the Middle.