Probably best known for her role as “Al” in the 90's sit-com Step By Step, more recently, Christine was one of three Hollywood Darlings on the Pop Network alongside Jodie Sweetin (Fuller House) and Beverley Mitchell (7th Heaven). The three actresses Executive produced and starred in the highly improvised comedy loosely based on their real lives and friendship. Christine has also appeared in dozens of films and TV shows such as Modern Family, The Rookie, Station 19, American Housewife, Mothers Day, CSI, The League, Melissa and Joey, Valentines Day, Veronica Mars and You Again.

She's voiced multiple roles on FOX's Family Guy, Cartoon Network's Clarence and is known as Jane from The Walking Dead game, Seasons 1 and 2. She is the voice behind PeeBee in EA's Mass Effect: Andromeda. She is well known for her numerous audio book narrations (over 150), including the best selling Bosch/Ballard detective series by Michael Connelly, in which she voices Renee Ballard. Christine has performed in several acclaimed theater productions, notably as Clarice Starling in the cult-hit Silence, The Musical (LADCC award) and dozens of shows with LA favorite, The Troubadour Theater Company. She has hosted regularly for CMT, VH1 and E! as well as for live awards shows including the recent Burbank International Film Festival.