In the Womb: Multiples, The

Expanding on the critically acclaimed special, In the Womb, National Geographic explores the extraordinary and fragile world of twins, triplets and quadruplets in utero. Featuring amazing 4-D ultrasound images and revolutionary new fetal imaging techniques, this remarkable new special travels inside the womb to witness tiny fetuses as they grow and begin to interact with each other. (Warner Home Video)

• Factory sealed DVD