The plot concerns the efforts of amnesiac Nina Arnold (Miss Jeff Donnell) to claim her rightful share of her domineering grandmother's legacy. Someone is trying to murder Nina, and that someone may very well be her emotionally unstable mother Rachel Martin (Karen Morley). But with Jack and Doc on the case, Nina has nothing to worry about-or does she?
Hidden passageways, a hooded grave robber, eerie shadows, and mysterious killings". The Unknown" is seeped in gothic atmosphere and tweaks the dark old house scenario with a freshness and flair. It's a compelling melodrama-mystery with interesting plotting matched by fine performances led by Karen Morley, who is not "all there" after an incident that occurs early on in the film.
Hidden passageways, a hooded grave robber, eerie shadows, and mysterious killings". The Unknown" is seeped in gothic atmosphere and tweaks the dark old house scenario with a freshness and flair. It's a compelling melodrama-mystery with interesting plotting matched by fine performances led by Karen Morley, who is not "all there" after an incident that occurs early on in the film.