Chloë Sevigny’s short film Kitty based on the 1980 short story by Paul Bowles about a young girl who turns into a cat. It debuts online on November 17, 2016 at Refinery29.
The poster uses Erotica, a font that does a fairly good job at emulating Spencerian calligraphy. The sans serif appears to be Haas Unica, but it’s too difficult to tell from this low-res image which of the contemporary versions it is (e.g. Linotype’s Neue Haas Unica or Lineto’s LL Unica77).