Holly Marie Combs has filed for divorce from TV production worker David Donoho after seven years of marriage, court records show.

Combs cited "irreconcilable differences" as the reason for the breakup and is seeking joint custody of their three children, UsMagazine.com said Friday.

The former couple met on the set of Combs' former TV series "Charmed" where Donoho worked as a key grip.