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Fire Country <\/em>has had a slew of cast exits this season, but the show is also getting an outstanding new cast member.<\/p>\n Sharon\u2019s (Diane Farr<\/strong>)<\/a> mother is making an appearance in Edgewater this November for a very tense reunion. That\u2019s right, Fire Country<\/a><\/em> fans are going to learn more about Sharon\u2019s family with a familiar face joining the show.<\/p>\n \u00a0\ud83c\udfacSIGN UP for Parade’s Daily newsletter to get the latest pop culture news & celebrity interviews delivered right to your inbox\ud83c\udfac<\/a><\/strong><\/p>\n Actress Christine Lahti<\/strong> is playing Ruby Quinn, Sharon\u2019s estranged mother. According to Entertainment Weekly<\/a><\/em>, Ruby makes everything about her and can light up any room with her energy.<\/p>\n Following Vince\u2019s (Billy Burke<\/strong>) death,<\/a> Ruby comes to town looking to reconnect with Sharon and her grandson Bode (Max Thieriot<\/strong>). The reunion will be anything but a happy one.<\/p>\n Sharon\u2019s resentment toward her mother comes to light as they clash over family history and Ruby\u2019s desire to never look bad. There\u2019s no love lost between Sharon and her mother, that\u2019s for sure.<\/p>\n Fire Country<\/em> fans already know a bit about Sharon\u2019s childhood thanks to Sheriff Country<\/em>\u2019s Mickey (Morena Baccarin<\/strong>) and her dad, Wes (W. Earl Brown<\/strong>). When fans first met Mickey, it was revealed that Wes was married to Sharon\u2019s mom, Ruby, when the girls were teens.<\/p>\n There\u2019s no word yet on whether Ruby will be crossing over to Sheriff Country<\/a><\/em> or if Wes and Mickey will pop up on Fire Country<\/em> when Ruby arrives in town.<\/p>\n The good news is that Fire Country<\/em> fans will meet Ruby soon. Lahti makes her Fire Country <\/em>debut as Ruby on Friday, November 21.<\/p>\n Related: Is Jake Leaving \u2018Fire Country\u2019?<\/a><\/strong><\/p>\n After news of her joining the show broke, Lahti used Instagram to gush over the experience and working with Farr.<\/p>\n \u201cWorking with @getdianefarr has been a dream! Playing this hilarious, complicated, narcissistic,\u00a0 man-crazy mama has been a total blast ! @firecountrycbs,\u201d read her caption.<\/p>\n Farr chimed in the comments section to write back \u201cLucky me \u2764\ufe0f\ud83d\udd25\ud83d\udd25.\u201d<\/p>\n The Fire Country<\/em> star also used her own Instagram to express her excitement at having Lahti on the show.<\/p>\n \u201cWhat a joy to get to grow as an actress beside this beautiful artist and as a mother and a daughter while art does that healing little else can. #mommabear got a momma of her own \ud83d\ude92 \ud83e\udde1 can\u2019t wait for you to seeeeeee,\u201d Farr shared as her caption<\/a>.<\/p>\n Get ready, Fire Country<\/a><\/em> fans. Season 4 is about to heat up even more with the addition of Christine Lahti.<\/p>\n Fire Country airs Fridays at 9\/8c on CBS.<\/em><\/p>\n Next: \u2018Fire Country\u2019 Star Sends \u2018Beautiful\u2019 and Raw Message to Fans Amid \u2018Hard\u2019 Season 4 Cast Shake Up\u00a0<\/a><\/strong><\/p>\n This story was originally reported by Parade<\/a> on Nov 10, 2025, where it first appeared in the News<\/a> section. Add Parade as a Preferred Source by clicking here.<\/a><\/i><\/p>\n<\/div>\n