but in all honesty has there ever been any study done with X number of people in the news are catholic, muslim, jew ect? to say that jews "own" the media is a bit silly, there are a considerable number in film that come to mind, but what do we consider "jewish"? are we doing the nazi thing and going down the bloodline even those today arent even practicing or have converted? even if it were true who cares? but if youre going to make crazy statements better have the data to back it up...
otherwise you just look like a schmeckle head 
There's a decent number of Jews serving in corporate officer jobs for major media companies. That much is at least verifiably true.
ABC -- CEO Robert Iger is Jewish
CBS -- President of the television network Nancy Teller is Jewish. Chairman of the CBS Corporation Sumner Redstone is Jewish. (Chairman is not an officer, but I figured I'd list him anyway.)
CNN -- Aforementioned CEO of CNN is Jewish.
Fox -- None of the key people are Jewish that I'm aware of.
NBC Universal -- CEO Jeff Zucker and COO Ron Meyer are Jewish
In terms of actual
ownership though, there's less data to support that claim...
ABC -- Owned by Disney. Iger owns about 0.05% of Disney, which is largely institutionally held (e.g. mutual funds and banks).
CBS -- 90% institutionally held. Redstone owns a handful of shares, comparatively. He is the second-largest non-institutional shareholder, but he doesn't have 1% of the company.
CNN -- Owned by TBS, which is itself owned by Time Warner. TW is 83% institutionally held.
FOX -- Owned by News Corporation, which is 47% owned by the Murdoch family. This is the only major American network that has a real "owner" in the generic sense of the term. Murdoch isn't Jewish, by the way.
NBC Universal -- 80% owned by General Electric; GE is largely institutionally held. Neither Zucker or Meyer are major shareholders.
So... It probably wouldn't be accurate to say Jews
own the media. (Unless you want to also claim that Jews own the financial institutions, which is another antisemitic canard entirely.) But it might be accurate to say that there Jews in positions of leadership in the media. But then again, you can say that about pretty much any ethnic group.