how long is the show "hair" and is there an intermission?

I dont know this exact plays time but most plays there are between 2-3 hours and always an intermission.

We have gone to several plays, and there has always been an intermission. Plays are usually 2 hours. Go early have a drink and enjoy the fantastic plays put on by the theater. You will be surprised by the local talent.

Usually 60-90 minutes, then 15-30 minute intermission and the second act follows 60 or so minutes

Get to restrooms just before Intermission or just before the next act

I saw Shrek..and there was an intermission