All That alum Christy Knowings dies at 46; death attributed to cardiac arrest linked to asthma

Christy Knowings, best known for All That, died at 46 with the death certificate listing acute hypoxic respiratory failure and status asthmaticus as leading conditions, asthma as the underlying cause. She reportedly suffered an asthma attack on Aug. 7, was hospitalized and placed on life support, and died on Aug. 11. Tributes flowed from former co-stars, and Knowings’ career included roles on All That and Sesame Street, with the family previously noting brain damage from the attack.