The new HGTV series sees Haack compete alongside her ex-husband, Tarek El Moussa, and his wife, Heather El Moussa.

Ant—who shares son Hudson London Anstead, 5, with Christina—then panned the phone camera at his ex-wife, adding, "I advise that you tune in to the show. It's called The Flip Off and it ...

Months before "The Flip Off" premiered, people were flipping over what happened between exes and former co-stars, Christina Haack and Josh Hall — and whether it was caught on camera. Haack and ...