As far as I am aware the BBC own the programme rights. However specific character/creatures are owned by their creators. For example the Daleks creator was Terry Nation. The rights to the Daleks are owned by the Nation Estate and the BBC had to pay for the right to be able to use them in the series.
Samuel Beckett's estate owns the copyrights and the estate is currently run by his nephew.
Brentwood-Benson.
Random House.
US TREASURY!!!
Abbott and Costello Enterprises.
Little Ruby Tunes.
Frances Bean Cobain does.
Which one? There appear to be at least three songs by this name.
Various songs are controlled by various companies and individuals.
Warner Tamerlane and Sony/ATV Songs.
InuYasha characters and images can be licensed through Viz Media.
No he will not, because Vince McMahon owns all rights and copyrights to WCW