Winner of "Best Feature Documentary" at the 2024 Interrobang Film Festival, "Heart Sisters" tells the story of two girls, ages 6 and 2, from separate families who formed a close bond while living in a pediatric hospital as they both awaited life-saving heart transplants. Alongside their emotional journeys, this hour-long documentary takes viewers into the operating room and shares insights from medical professionals on all that goes into coordinating a heart transplant.