Opening da 1ª temporada:
https://www.youtube.com/watch?feature=player_embedded&v=bcjCwNTXxwo
Opening da 2ª temporada:
https://www.youtube.com/watch?feature=player_embedded&v=yR6tgqEl4HI
Opening da 3ª temporada:
https://www.youtube.com/watch?feature=player_embedded&v=2DbdEA2AvcI
Opening da 4ª temporada:
https://www.youtube.com/watch?feature=player_embedded&v=z7omQ95Bb5Q