I read the book "Lisa Bright and Dark" and this movie holds up next to the book really well. The performances were strong and it dealt with a subject that most decent people didn't talk about at that time-mental illness. I was a teen when I first watched it and read the book and while thankfully me and my friends didn't have the problems that Lisa did, I could still relate to the teen girls love and concern as they watched Lisa slip further and further into mental illness. I wish they would release the old made for TV movies that came out in the early 70's on DVD. I haven't seen this one in 30 years and would love to watch it again.