The Mystery Of The Jade Kwan Yin (1977/05/15) (Season 1, Episode 13 of "Hardy Boys Nancy Drew Mysteries")
I think this is the episode with the most Lisa in it. She seems to be a part of the team. She's with Frank & Joe most of the time. The last thing she does on the show is pull a mask down on Fenton Hardy.
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.
The Mystery Of The Haunted House (1977/02/30) (Season 1, Episode 1 of "Hardy Boys Nancy Drew Mysteries")
Lisa plays Callie Shaw in 6 first season episodes of "Hardy Boys Nancy Drew Mysteries" Lisa's role in the first episode is very small. They ask her about their father, after they see him. Then she's not seen again till she's sitting next to Frank in the wrap-up scene.
The Naked Montague (1977/12/06) (Season 1, Episode 12 of "Man From Atlantis")
Lisa plays Juliet Capulet in Mark Harris' concussion fuelled hallucination. After he is saved he swims back into his hallucination to give Romeo & Juliet a happy ending.