Black Park in Buckinghamshire is next to Pinewood Studios and is frequently used for movie sets.
In June 2006 the park was used as a location to film the Uganda jungle camp scene for the James Bond film Casino Royale
As the park is a public space you can look around the sets and when filming is taking place you may spot some film stars.
Keep you eyes open for small signs with LOC on them to find where the filming is taking place. You can also check the Black Park website where they post when filming is taking place.