The Evening Standard have done a really nice writeup about Tower Block, with an actual photo from the filming - the text is *slightly* spoilery, so read with caution. Or just read the first 3 paragraphs, and stop before the one beginning with "Smith", that's where the mild spoilers are. But they're only spoilers from the first 25 minutes or so. The photo is of Sheridan Smith and Russell Tovey, in character - click underneath the main photo to see it. Now you've been fully warned, click here to see the article.
And yes, I was there that first day, and saw it happen. And in fairness to Sheridan, who says in the article she's not sure how brave she'd be - she got patched up, and came straight back to carry on filming! I'd have probably run off home and needed a week off. She's been fantastic.
Filming finishes soon, and then it's off to the edit. Can't wait for you all to see this one.