See The Queen and Margaret Thatcher's Rivalry in New 'Crown' Season 4 Trailer

Finally, an actual trailer where you can hear them speak! So what do we think of Gillian Anderson’s Thatcher voice? It’s kinda deep, but the intonation is basically right. She famously had that unique voice that almost sounded of parody by itself, so it’s tough to do. And just a glimpse of Emma Corrin’s Diana, but it sounds good!