Like an upper-crust British version of the Kardashians, the six scandalous Mitford sisters dominated headlines in the 1930s in Outrageous. Intended to marry well then live quietly, these ladies defied all expectations. Diana () and Unity () became Hitler fangirls — even traveling to Germany to meet him — while Nancy () and Jessica () veered left, causing an unbridgeable rift.

The miniseries is aptly named — these taboo-breaking siblings’ love affairs, bad marriages, shocking divorces and constant money problems were truly outrageous. Their saga makes it worth signing up for BritBox.