I'm rendering an HD 1920x1080 25fps AE sequence. The client intends to play the digital file from a dongle directly into a TV. 

Do I need to ensure I have both NTSC and PAL frame rate versions if they are taking it to the US (I'm UK based) or will the 25fps suffice?

I'm also rendering with QT using H264, if anyone knows of a better format to render to for this particular purpose I would appreciate the feedback.

Many thanks for any help given folks,

Marc