CREATE TABLE table_78855 ("Year" FLOAT, "Award Ceremony" TEXT, "Category" TEXT, "Nominee" TEXT, "Result" TEXT)

What year was Mary Elizabeth Mastrantonio nominated?
SELECT "Year" FROM table_78855 WHERE "Nominee" = 'mary elizabeth mastrantonio'
SELECT "Year" FROM "table_78855" WHERE "Nominee" = 'mary elizabeth mastrantonio'