Andreas Wiseman International EditorEXCLUSIVE: Announced deal-making out of the virtual AFM has been deafeningly quiet so far, but Cornerstone Films was among sellers to clock up strong pre-sales, we can reveal.We’ve heard from buyers that two of Cornerstone’s light-hearted Brit pics were among their favourites: Emma Thompson sex therapy comedy Good Luck To You, Leo Grande, and Helena Bonham Carter-Pierce Brosnan rom-com Not Bloody Likely, exploring the story behind the 1914 West End production