CREATE TABLE table_6589 ("Release date" CLOB, "Length" CLOB, "Director ( s ) " CLOB, "Character name" CLOB, "Character type" CLOB, "Leading lady" CLOB)

Who directed the film that had phyllis welch as the leading lady?
SELECT "Director(s)" FROM table_6589 WHERE "Leading lady" = 'phyllis welch'
SELECT "Director(s)" FROM "table_6589" WHERE "Leading lady" = 'phyllis welch'