It looks like interspecies love isn't all it's cracked up to be.

Natasha Henstridge, better known as sexy-but-deadly human-alien hybrid from Species, has filed for divorce from her musician husband, Darius Campbell, a regular human guy. 

TMZ reports that the Secret Circle actress cited irreconcilable differences in her divorce filing from her husband of two years, a former contestant on English reality show Pop Idol and the winner of Pop Star to Operastar.

Canadian-born Natasha and Darius, a native of Scotland, began their relationship in 2004 after meeting on the steret, becoming engaged in 2007. The couple split due to the difficulties of navigating their separate careers — his in London, hers in Los Angeles — in 2010.

The pair reunited five months later, becoming engaged once again, and getting married only months later in a secret ceremony with only Natasha's two children present.

Natasha, who lists the couple's official date of separation as April 13, 2013, asked that no spousal support be granted to either her or Darius. 

This was the first marriage for Darius and the second for Natasha, who had been married to actor Damian Chapa for one year and had two sons from her eight-year relationship with actor Liam Waite.

Source: TMZ