Emmy Rossum's secret marriage is over - her husband has filed for divorce in Los Angeles.

The Poseidon star wed Justin Siegel in February 2008 and now the unhappy husband is seeking to end the union, citing irreconcilable differences.

According to the documents, obtained by TMZ.com, producer Siegel is asking his estranged wife pay for the cost of the divorce - and he wants spousal support. Rossum has reportedly already moved on from married life after finding romance with Counting Crows frontman Adam Duritz.

See more photos of Emmy Rossum here!

Image © David Gabber / PR Photos

(This news article provided by World Entertainment News Network)