Renée Zellweger has every reason to pat herself on the back now that her boyfriend, Ant Anstead, is friends again with ex Christina Hall (née Haack) after a bitter post-divorce period. She was the one who helped to bring them back together,

Christina Haack was spotted filming alongside her ex Ant Anstead for the upcoming reality show The Flip Off, which she was originally set to star in alongside estranged husband Josh Hall.

Christina Hall and her ex-husband, Ant Anstead, were seen filming for 'The Flip Off' after Josh Hall's exit from the HGTV show (Rodin Eckenroth/WireImage, Tiffany Rose/Getty Images) LOS ANGELES, CALIFORNIA: Christina Hall ’s 'The Flip Off' is getting a new makeover as her ex-husband, Ant Anstead, has seemingly joined the cast of the HGTV show.

Tarek El Moussa says that he and ex-wife Christina Hall are friendly after a dramatic divorce, and that they’re able to coparent together by putting a focus on their two children. Christina Hall is filming her new HGTV series "The Flip-Off" with her ex-husband Ant Anstead after her estranged husband Josh Hall's departure from the show.

Christina Haack 's divorce from estranged husband Josh Hall has hit another messy turning point after he reportedly filed legal paperwork to try to stop her from selling her $4.5 million Tennessee farmhouse —where he had been living in the wake of their separation.

The battle of the exes on The Flip Off is about to get even more interesting. Christina Hall’s second ex-husband, Ant Anstead, has seemingly replaced her estranged third husband, Josh Hall, on the show amid their divorce.