Colin Hanks and Samantha Bryant

Colin Hanks and his wife, Samantha Bryant, are expecting their second child, People reports.

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The couple announced the pregnancy at the Monday opening night of grandpa-to-be Tom Hanks' new Broadway play, Lucky Guy, when Bryant walked the red carpet in a form-fitting dress that showed off her growing belly.

Hanks, 35, who recently guest-starred on Burning Love, married Bryant in 2010. The couple welcomed their first child, Olivia Jane, in February 2011.