You can add page numbers on Google Docs to any document. All you need to do is go into a document's Insert menu, which will give you several options.
You can add page numbers to your PowerPoint slideshow through the "Slide Master" page, which lets you edit your entire slideshow at once.
From The Celebrity Traitors, to Netflix’s Victoria Beckham documentary, to Suranne Jones and Jodie Whittaker in ITV1 drama ...