Phyllis Lyons, Adam Arkin

After nearly 15 years of marriage, Adam Arkin's wife has filed for divorce, TMZ.com reports.

In the filing, Phyllis Lyons cited irreconcilable differences. According to the site, the couple split on Monday.

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Arkin, known for his roles on Sons of Anarchy and Life, and Lyons wed in 1998. They have an 8-year-old son together.