all these various "international internet TV" programs do is aggregate various download streams which are openly available elsewhere as direct web pages.
generally, the so-callled internet TV players are malware-ridden spamvertising routines - and most of the tv programs they offer aren't worth the electricity
there are a couple of websites which rebroadcast live international sports - but they're busting copyright law and will be closed down sooner or later (the USA based sites already have been)
lets turn the question on its head - which TV stations do you want to watch? Try and find those online through direct webpage access. If you then can't access then due to national copyright issues, then look at proxy servers - but the forum rules prevent us discussing that