With exclusive access to an elite unit, where the production crew was embedded for 15 months, step inside the groundbreaking medical frontier that is fetal surgery. This gripping PBS mini-series that takes an intimate, inside look at the Special Delivery Unit at The Children's Hospital of Philadelphia where rare surgeries are done on babies still inside their mothers' wombs.

Aired: 4/14/2015 | 0:55:11 | Expires: 3/31/2025