CREATE TABLE table_73643 ("Year" FLOAT, "Oscars" CLOB, "Noms" FLOAT, "Wins" FLOAT, "Film" CLOB, "Leading Actor" CLOB, "Leading Actress" CLOB, "Supporting Actor" CLOB, "Supporting Actress" CLOB)

Which film had Charles Bickford as supporting actor?
SELECT "Film" FROM table_73643 WHERE "Supporting Actor" = 'Charles Bickford'
SELECT "Film" FROM "table_73643" WHERE "Supporting Actor" = 'Charles Bickford'