To Patrick:
BB Finland opening titles seasons 1-5:
http://www.youtube.com/watch?v=P72eTYkkywc
BB Finland opening title season 6:
http://www.youtube.com/watch?v=x4BjodGXGQI
BB Finland opening title season 7:
http://www.youtube.com/watch?v=0mj8ezOmsaQ
BB Finland opening title for season 8:
http://www.youtube.com/watch?v=0Slzx9tvads
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BBUK opening title 2005:
http://www.youtube.com/watch?v=wf01SiRRPFY
All BBUK titles except 2013:
http://www.youtube.com/watch?v=NKhu5W9nKTc
I´m sorry, but i don´t see the resemblance... Maybe it was Norway, Denmark or Sweden that copied it?