Christina Haack (formerly Hall) and ant instead keeping HGTV fans on their toes!

He Cristina on the coast The star, 41, and the British automotive expert and TV host, 45, were spotted filming Christina’s upcoming HGTV series. The pull together on Thursday, November 7 in Los Angeles.

A source told PEOPLE earlier Thursday that Anstead would appear on the show. after Christina previously joked that he would be replacing her estranged third husband, Josh Hall..

In one of the photos, Christina appears to be chatting with her second ex-husband while he looks back at her with a big smile.

Additional frames show Anstead arriving on set before meeting Christina and several crew members.

the flip off, which was first announced in May 2024, will star Christina, her first husband, Tarek El Moussa, and Tarek’s current wife, Heather Rae El Moussa.

Josh Hall was also supposed to be part of the series, which would have seen the two couples face off in a house flipping competition, before He and Christina split in July.

A source previously confirmed that Christina had returned to filming without Josh after the split. It’s not yet clear what role, if any, the former Austin-based real estate professional will have in the series.

On Thursday, November 7, a source told PEOPLE that Anstead would be making an appearance on the show. “Ant will appear on the show, but he won’t be Christina’s partner,” the source said.

The news came after Christina previously joked that It would be “great” to replace Josh with her second husband in the competition.. However, she later clarified that she “I can’t work with any more exes.“since he already stars alongside Tarek.

Anstead’s exact role on the show, which is scheduled to premiere in early 2025, is also currently unknown. PEOPLE reached out to HGTV for comment but did not hear back.

Christina and Anstead have apparently been making peace lately after a bitter divorce and custody battle.

The exes, who were married from 2018 to 2021, share a 5-year-old son, Hudson.

Christina recently shared how it was her son who inspired her to get on better terms with Anstead. She explained to Backgrid in August he felt that Hudson “deserves to get along.”

Since then, the couple has been participating in a series of friendly exchanges on social networks, and even followed each other again on Instagram.

Along with Hudson, Christina shares her 14-year-old daughter Taylor and 9-year-old son Brayden with Tarek. Ant has two older children from his first marriage: Amelie, 21, and Archie, 17.

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While Christina’s friendship with Anstead continues to evolve, her divorce proceedings from her third husband continue.

After almost three years of marriageJosh filed for divorce on July 15 citing “irreconcilable differences” and requesting spousal support from Christina. The HGTV star’s own legal filing on July 24, he requested that neither party be able to request spousal support.

In recent weeks, they have been trading barbs on Instagram amid a disagreement over the House in Tennessee that Christina owns and where Josh has been staying after the split, according to a source. He listed the house, where he also filmed two seasons of its spin-off Cristina in the field, on sale for $4.5 million in October.