Kathleen Quinlan is a woman working late in her locked high-rise office building who, along with Bruce Abbott, struggles to elude an intruder trying to kill them.
Production companies：
Cine Enterprises
·
MCA Television Entertainment
·
Overview：Kathleen Quinlan is a woman working late in her locked high-rise office building who, along with Bruce Abbott, struggles to elude an intruder trying to kill them.
