'The Bold and the Beautiful' Actress Jennifer Gareis Returns to 'The Young and the Restless' as Grace Turner

Joshua Morrow as Nick Newman and Jennifer Gareis as Grace Turner. Photo Credit: CBS

On Tuesday, August 19, Jennifer Gareis, who has been playing Donna Logan in The Bold and the Beautiful since 2005, will briefly reprise her former The Young and the Restless character, Grace Turner. Who is Grace Turner? Appearing on Y&R from 1996 to 1990, and again in 2000, 2002 and 2004, Grace is Sharon Newman's (Sharon Case) former best friend who had an affair with Nick Newman (Joshua Morrow) while Sharon and Nick were married.

Grace also found Cassie (Camryn Grimes), the daughter that Sharon gave up for adoption, and brought her to Genoa City. Grace kept Cassie's true identity a secret for some time but eventually reunited Cassie with Sharon. Is Grace going to shed light on the mystery surrounding Mariah? Does she have information confirming Mariah is actually Sharon's daughter and Cassie's twin sister? Tune in on Tuesday to find out what she reveals.