Which is the best mba/msc program in media/communication in usa and uk?
except stern and darden..which would have better employment prospect after completion

If you wanted the best prospects of employment in the media or communications industries then you would not limit yourself to MBAs or MScs that were specialised in media or communications. Instead you would go to the MBA with the biggest alumni network in those industries. Take a look at How to use LinkedIn to find the best school www.find-mba.com/board/33571

Why are you eliminating NYU? The EMT program is top in its class, and it has great connections with entertainment companies.

Of course, there are also USC and UCLA...