Matthew Macfadyen as Tom Wambsgans Matthew Macfadyen — whom you may recognise as Mr. Darcy from 2005's Pride & Prejudice and Daniel from Death at a Funeral — reprises his role as Midwestern-born Tom Wambsgans, the new husband of Shiv who's finally realised Shiv's coworker Nate is way more than just a friend. Image Source: Getty / Jamie McCarthy