Ant Anstead sparked an A-list romance with Renée Zellweger following his split from Christina Haack and the pair are still going strong. Anstead and Haack, who share son Hudson, were married for nearly two years before they announced their separation in September 2020. Anstead didn't stay single for long, as he and Zellweger first sparked dating rumors in June 2021, the same month his divorce was finalized. Zellweger has had many famous romances of her own.