《異種》原聲由Christopher Young 作曲。這是2008年再版的配樂。
科學家費殊負責領導一項高度機密的實驗——將外星人和人類的基因結合，以培育出超卓的人種，被培植的生命名叫“Sil”，迅速發育成為一個小女孩，但研究院認為情況未如理想，于是決定終止“Sil”的生命，怎料卻被其逃脫，費殊遂率領一群專家，追查“Sil”的下落，但他們并未察覺，“Sil”已經蛻變為美麗的21歲少女……
如果你喜歡Species的專輯《電影原聲 - Species (Special Collection)(異種)》里的歌曲，可以把下面的歌曲連接發給你的朋友:
1.Species - Species
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2.A Vibrant Slime - Species
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3.Protostar - Species
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4.Ring Nebula - Species
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5.Fever - Species
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6.Are You Out There Somewhere? - Species
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7.Species Feces - Species
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8.Bax Max - Species
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9.Milky Way Breasts - Species
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10.Safe Sex - Species
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11.Fever's Fever - Species
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12.The Alien Underground - Species
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13.Worm Hole - Species
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14.Son Of Sil - Species
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15.Star Bright (Bonus Synthesizer Tracks) - Species
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16.Aetherian Universe - Species
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17.How To Defend Yourself Against Alien Abducton - Species
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18.Angel Hair - Species
http://www.pk10738.cn/ting/379381.html