While racing to help a foundering research vessel, the Seaview's nuclear reactor goes critical. Admiral Nelson's right hand is exposed to intense radiation as he fixes the problem, causing a flare-up of the "werewolf" virus that he carries.
Elenco:
Richard Basehart
,
David Hedison
,
Robert Duvall
,
Terry Becker
,
Del Monroe
,
Paul Trinka
,
Richard Bull
,
Robert Dowdell
.