Mandy Moore, Josh Duhamel to appear on 'Who Do You Think You Are?'

Nov. 4 (UPI) -- TV stars Mandy Moore, Josh Duhamel, Matthew Morrison and Regina King will be featured on upcoming episodes of TLC's, Who Do You Think You Are?

Fresh installments of the docu-series, which explores carious celebrities' family histories, will begin airing on Dec. 3.

"With the help of Ancestry.com and historical documents, these stars get the opportunity of a lifetime and embark on exciting missions to discover their own heritage. For some, that may mean tracing back several generations to distinct moments in world history," a press release said.