It stars BAFTA-winner Joanna Scanlan, Tamsin Greig, Lorraine Ashbourne and Amelia Bullmore.
Mediawan is sellingRiot Women.
They were literally playing together and had to get to the end without stopping while playing at full speed.
Riot WomenBBC
Amelia at the end said, We really are a band.
Wainwright joked: If ever your cast isnt bonding just get them to sing a song together.
Wainwright also discussed how personal the show is to her.
So I wanted to write about that feeling.
But Im so pleased this is coming out and we are going to have these characters in this time.
Wainwright was speaking at Series Mania, which runs till Thursday in Lille.
Later today, James Norton will lead a similar masterclass.
