Question about Mary Martin version of Peter Pan

[Tvlman]

I have an old vhs of Peter Pan featuring Mary Martin. I want to convert it to dvd to show my grandkids. When I went through it there is no Act III. It skips from Act II to Act IV. Story doesn't seem to be missing parts. Any other collectors of this movie notice this? Or since it was a tape of a live 1960 broadcast was this a goof?

[Mustrum_Ridcully]

The Running Time of 100 minutes seems to be correct according to IMDb.
Probably it's just an error in the numbering of the Acts.