CREATE TABLE table_26106 ("No. in series" FLOAT, "No. in season" FLOAT, "Title" TEXT, "Directed by" TEXT, "Written by" TEXT, "Original air date" TEXT, "Prod. Code" TEXT)

Who directed episode no. 44 in the series?
SELECT "Directed by" FROM table_26106 WHERE "No. in series" = '44'
SELECT "Directed by" FROM "table_26106" WHERE "No. in series" = '44'