Playback of object and camera animation

Hi - I've animated an object and a camera in my scene. If I play the game then I can watch both moving or I can watch them independently by playing via the animation window.
Can anyone let me know how I can set up my scene, so that I can play back both object and camera animations at the same time, via the animation window in my scene?
I've tried various ways and can't get both to play at the same time in the scene view and still have control to animated them separately to eachother, which I want so I may time them together.
Thanks in advance,
Dave.