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.
Added to Your Check-Ins. The Last Weekend. Set over a long weekend in East Anglia, a surprise phone call from an old university friend, invites Ian and his wife for a few days by the sea. Their hosts, Ollie and Daisy, are a golden ... See full summary Â». Rupert Penry-Jones, Shaun Evans, Genevieve O'Reilly | See full cast & crew Â».