Once Upon a Time... Life Season 1 Episode 4 The Bone Marrow ( Air Date 1987-10-04 ) Genre Animation, Kids, Documentary, Family category. Overview "Red blood cells, the body’s police force, are created in the bone marrow but sometimes, the factory breaks down and wayward policemen come out. Uh oh!".
Once Upon a Time... Life Season 1 Episode 4 The Bone Marrow
7.816/10 by 152 users
Stars:
Director:
Sandra Kim, Michel Legrand
