Natalia Tena gave us one of the most graphic and gratuitous nude scenes from Game of Thrones' entire run.
Even Spartacus didn't go this far. The merkins always stood in the way, both figuratively and literally.
The first iconic actress-as-character-as-actress I come to when I think of Halloween is Elvira, Mistress of the Dark.
She never got her boobies out in character, though, so here's a much brighter, shinier, more saturated Cassandra Peterson.