Olivia Colman and Benedict Cumberbatch rise to the occasion for The Roses

Olivia Colman is the north star of eccentrically awesome Britishness. So it’s perfect, then, that as she appears on a video call from London, she’s clutching an oversized teacup, informing her The Roses co-star Benedict Cumberbatch that she’s found a place in New York to buy Yorkshire Gold…