Unforgettable star Dylan Walsh announced the birth of his daughter on Tuesday and purposely concealed the mother’s identity, but RadarOnline.com has exclusively learned it is Leslie Bourque.

Walsh, 47, welcomed Amelie Belle on September 25 and said, “My best moment of 2011 would definitely be the birth of my daughter six weeks ago.”

But what the former Nip/Tuck actor didn’t comment on was the mother of his daughter, Leslie, who has been photographed with the actor all year.

Forget about polygamy, Big Love star Melora Walters is shedding a spouse – the actress has filed for divorce from her husband of two years, Alexander Vendler, RadarOnline.com has learned.

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According to court documents, Walters, who plays Bill Paxton’s deranged sister-in-law on HBO’s hit show about polygamy signed a prenuptial agreement with Vendler in June 2008.