Along Came a Spider is a 1970 television drama that follows a murder
mystery within the context of a science lab. Janet Furie (Suzanne
Pleshette) loses her husband, who is a scientist, in a lab experiment.
However, she soon comes to suspect that another science is responsible
for murdering him. When the police give up hope, she sets out to do an
undercover investigation of her own. Cleverly disguising herself, she
ingratiates herself to the man she believes is the murderer in an
attempt to seek her revenge.