January Jones has a new man in her life!

The Mad Men star, 34, is dating film director Noah Miller, Us Weekly has confirmed. The new couple stepped out holding hands Monday in Santa Monica.

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The actress stars in Noah's upcoming movie, Sweetwater, which he is co-directing with his twin brother, Logan. For their quiet debut as a couple, the twosome dressed casually in jeans, and brought Jones' 11-month-old son Xander along for the walk. Jones kept the sun out of her eyes with a black hat and shades, while a pal pushed her baby boy in a stroller behind the couple.

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The first-time mom welcomed her son on Sept. 13, 2011, and has yet to disclose the identity of Xander's father. Jones dated Ashton Kutcher from 1998-2001 and singer Josh Groban from 2003-2006. Most recently, she dated Saturday Night Live's Jason Sudeikis in 2010 for seven months.

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Production for Sweetwater began in July in New Mexico. According to Deadline, Jones stars as a young widow who risks everything to avenge her husband's murder with the help of a local sheriff (Ed Harris).

This article originally appeared on Usmagazine.com: PIC: January Jones Holds Hands With New Boyfriend Noah Miller