'Fear the Walking Dead': Maggie Grace Joins Season 4

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Matt Winkelmeyer/Getty Images for Equality Now

Honorary Host Committee Member Maggie Grace attends Equality Now's third annual "Make Equality Reality" Gala on December 5, 2016 in Beverly Hills, California.

Lost and Taken actress Maggie Grace has joined Season 4 of the zombie apocalypse saga Fear the Walking Dead.

"Much thanks to the wonderful cast & crew for the gracious welcome! What an impressive team! We really hit the ground running," Grace, 34, wrote on Facebook this week.

She also posted a screenshot of a Deadline.com article reporting Grace would be a series regular, but offering no other details about her character or story line. The show is to begin airing fresh episodes in mid-2018.

First Look Photos: Lennie James on the Set of 'Fear the Walking Dead'

First Look Photos: Lennie James on the Set of 'Fear the Walking Dead'

On Sunday it was announced that James' character Morgan Jones would cross over from 'The Walking Dead' to 'Fear the Walking Dead.'

Returning are Kim Dickens, Frank Dillane, Alycia Debnam-Carey, Colman Domingo and Danay Garcia. Series newbies, along with Grace, will be Garret Dillahunt, Jenna Elfman and Lennie James, who is currently playing Morgan on Fear the Walking Dead's sister series The Walking Dead.

By Karen Butler

Originally published in UPI Entertainment News.