Jeanne Tripplehorn has joined the cast of HBO's original movie Grey Gardens as Jackie Kennedy Onassis. According to The Hollywood Reporter, Jessica Lange and Drew Barrymore will also be starring in the project.

The film revolves around Big Edie (Lang) and Little Edie (Barrymore). The mother-daughter team made headlines when the health department threatened to raid their flea and raccoon infested mansion.

The telefilm is currently shooting in Toronto.