The Mystery Of Witches' Hollow

The Mystery Of Witches' Hollow (1977/02/13)
(Season 1, Episode 3 of "Hardy Boys Nancy Drew Mysteries")

Lisa has a bigger role in this episode.
Callie with Frank & Joe plus some other dork, go to visit Callie's Uncle.
He turns up missing, they have to find him.
Callie gets stalked by a jungle cat or something, it's not too clear.
She sees the cat, screams, starts running, the cat starts running after her, then all of a sudden the cats gone and Frank, Joe & some mute boy are right behind her as she reaches the house.