Julia finds out that her Nobel prize winning father secretly used his own sperm in a number of "In Vitro Fertilisation" procedures. Sisters. With Lucy Durack, Antonia Prebble, Maria Angelico, Dan Spielman. Netflix Netflix. UNLIMITED TV SHOWS & MOVIES. Her dad's deathbed confession leads Julia to discover she has more than 100 brothers and two sisters: troubled TV star Roxy and uptight lawyer Edie. Starring: Lucy Durack, Antonia Prebble, Maria Angelico. Sisters follows the story of three women who discover that they are sisters. TRY 30 DAYS FREE SIGN IN. 2018 TV-MA 1 Season TV Shows. Your Sister's Sister 2011 18+ 1h 30m Comedies The complex relationship between two best friends who are mourning a death is tangled even further when one of them sleeps with the other's sister. Watch trailers & learn more.