This week we celebrate the life and career of Dr. Charles Mullins who passed this past week. Dr. Mullins was Professor of Pediatrics at Baylor College of Medicine and one of the pioneers in the world of congenital heart interventional cardiology. In today's episode we will listen back to an episode from 2021 from the SCAI 2021 meeting in which we interviewed Dr. Mullins and Dr. Julie Vincent (then Professor of Pediatrics at Columbia University). Drs. Mullins and Vincent discuss their lives as interventional cardiologists and also speak about the role that mentorship played in their long careers. Dr. Aimee Armstrong of Nationwide Children's Hospital also participates in this conversation. Following this interview replay with Drs. Mullins and Vincent, we speak with Dr. Frank Ing who is the Director of Pediatric Cardiology at UC Davis and the former director of the catheterization lab at Texas Children's and a former trainee and close friend of Dr. Mullins and his family. Dr. Ing shares his memories of training under Dr. Mullins, his thoughts on what was possibly Dr. Mullins' greatest professional contribution and finally speaks about what he learned about being a good mentor from his years with Dr. Mullins.