CREATE TABLE table_3705 ("No. in series" FLOAT, "Title" TEXT, "Directed by" TEXT, "Written by" TEXT, "Original air date" TEXT, "Production code" TEXT, "U.S. viewers  ( million ) " TEXT)

Phil Klemmer wrote all titles and production code is 3t6455.
SELECT "Title" FROM table_3705 WHERE "Written by" = 'Phil Klemmer' AND "Production code" = '3T6455'
SELECT "Title" FROM "table_3705" WHERE "Production code" = '3T6455' AND "Written by" = 'Phil Klemmer'