I would suggest watching movies over TV shows, personally. I have noticed that with Telemundo and similar programs, epecially on the news segments, they speak incredibly rapidly and unless you are familiar with the dialect they are speaking, it might be difficult to increase your oral communication skills by watching them. Movies allow for some amount of selection (accents, etc.) and can be paused, rewound, etc. I would also suggest downloading actual episodes of TV programs from other countries. I agree with the Simpsons suggestion; If you have already watched a show in English, it might help you to compare what you know the characters are saying to what you're hearing. I did this with "Friends," "The Simpsons," "Futurama," and "Family Guy" while I lived in Spain and found it relatively helpful.
Sorry for writing so much; hope this is helpful!
Un saludo,