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

Mandy Moore is to appear in an episode of TLC's "Who Do You Think You Are?" File Photo by Christine Chew/UPI By Karen Butler ,...

Mandy Moore is to appear in an episode of TLC's "Who Do You Think You Are?" File Photo by Christine Chew/UPI

By Karen Butler, 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"With the help of Ancestry.com and historical documents, these stars get the opportunity of a lifetime and embark on exciting missions to discover their own heritage.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.

🌳 Who Do You Think You Are is BACK with four new ancestry journeys from @TheMandyMoore, @joshduhamel, @ReginaKing, and @Matt_Morrison! Tune in to new episodes Monday, December 3 at 10/9c. #WDYTYA pic.twitter.com/N9JkYlP8vI

— WDYTYA? (@wdytya) November 2, 2018