Hydranencephaly (or hydrancephaly) is a type of cephalic disorder. These disorders are congenital conditions that derive from either damage to, or abnormal development of, the fetal nervous system in the earliest stages of development in utero.
Voyage to the Bottom of the Sea Cast. 1  Stars (2) EDIT Richard Basehart. 2  Guest Stars (287) EDIT Patrick Culliton. 3  Cameos (1) EDIT Seymour Cassel. 4  Writers (29) EDIT Harlan Ellison. 5  Directors (21) EDIT Alan Crosland Jr. 6  Crew (5) EDIT Peter Packer.
The book is the basis of the forthcoming Warner Bros. motion picture âHeart of the Sea,â directed by Ron Howard and starring Chris Hemsworth, Cillian Murphy, Brendan Gleeson, Benjamin Walker, Ben Wishaw, and Tom Holland, which is scheduled for release in March, 2015.