In the extras of the Blu-ray 10,000 BC, the director Emmerich and his co-writer Harald Kloser said that they had found inspiration in the same book.
Al Jarreau, Lalo Schifrin, Natalia Ushakova, Bruce Broughton, David Arnold, Alan Silvestri, Howard Shore, Harald Kloser, Alexander Frey, Barbara Broccoli, John Mauceri, Kate Barry, Klaus Badelt, Nicholas Dodd, Rick Porras, Gedeon Burkhard, John Axelrod, Kevin Costner, John Barry, Patrick Doyle, John Powell, Robert Dornhelm, Rebekka Bakken, Alastair King, Christian Kolonovits, among others.
Harald V of Norway | Harald Eia | Harald Hudak | Harald Bohr | Harald Schumacher | Harald Meier | Harald I | Harald Kloser | Harald Bluetooth | Harald Zwart | Harald Stormoen | Harald Penrose | Harald Moltke | Harald Helfgott | Harald Berg | Heinz-Harald Frentzen | Harald Welte | Harald Vogel | Harald Victor Hove | Harald Szeemann | Harald Schmid | Harald Prokop | Harald Nielsen | Harald Motzki | Harald Martenstein | Harald Hennum | Harald Haarmann | Harald Edelstam | Harald | Harald Tusberg |