ET gives you an inside look at the ‘Bridgerton’ season one set and wardrobe closet with stars Jonathan Bailey and Nicola Coughlan. Plus, the cast — Phoebe Dynevor, Regé-Jean Page, Claudia Jessie, Ruth Gemmell, Adjoa Andoh, Golda Rosheuvel — dishes on those steamy scenes and how the show came to be. 'Bridgerton' is streaming now on Netflix. Exclusives from #ETonline :    • NEW From Entertainment Tonight