Sissy Spacek says getting doused in fake pig’s blood was ‘terrible’

By Lisa Respers France, CNN (CNN) — For many fans, the scene in which blood gets dumped over Sissy Spacek in “Carrie” is legendary. For the star, it’s a reminder of how “terrible” it was to film. Ahead of next year’s 50th anniversary of the 1976 film, which is based on the Stephen King novel