Christine Lahti (Evil) guest stars as Sharon's mother in Fire Country season 4. The latest episode, “Your Voice in My Head,” aired on Friday, November 21, 2025, on CBS. Christine Lahti's Ruby Quinn ...

There’s a new face shaking things up in Edgewater: Sharon’s mother is coming to town. Sharon is still deep in her grieving process as she works through her husband Vince’s (Billy Burke) death. “Sharon ...

Add Yahoo as a preferred source to see more of our stories on Google. Actress Christine Lahti is playing Ruby Quinn, Sharon’s estranged mother. According to Entertainment Weekly, Ruby makes everything ...

Fire Country has had a slew of cast exits this season, but the show is also getting an outstanding new cast member. Actress Christine Lahti is playing Ruby Quinn, Sharon’s estranged mother. According ...