I'm not sure if this is episode is new enough to warrant a spoiler block, but because it's the series finale, I'll add one anyway.
In Doctor Who series 5 episode 13: The Big Bang, At
Amy and Rory's wedding, after Amy jumps on the table and starts yelling about remembering the Doctor
The camera pans across the faces of several stunned guests. One of the guests looks like Adam Sandler. The full cast list for this episode doesn't mention him at all.
Did he have an uncredited cameo?
Here's a screen capture of the scene I'm asking about: