CREATE TABLE table_70925 ("Opening date" TEXT, "Closing date" TEXT, "Performances" FLOAT, "Role" TEXT, "Theatre" TEXT)

Name the role for Feb 4, 1961 closing date
SELECT "Role" FROM table_70925 WHERE "Closing date" = 'feb 4, 1961'
SELECT "Role" FROM "table_70925" WHERE "Closing date" = 'feb 4, 1961'