Kolchak The Night Strangler-(Supernatural)-1973

First aired as part of the ABC movie of the week series, on January 16, 1973.
'Reporter Carl Kolchak is assigned by his editor, to cover a series of killings. In which the victims, all exotic dancers, are strangled.Also drained of a few ounces of blood, and had traces of rotting flesh on their necks.'

This second "pilot" movie led to the 1974 T.V series