CREATE TABLE table_1865 ("No. in series" FLOAT, "No. in season" FLOAT, "Title" TEXT, "Directed by" TEXT, "Written by" TEXT, "Original air date" TEXT)

How many series did John Banas direct?
SELECT "No. in series" FROM table_1865 WHERE "Directed by" = 'John Banas'
SELECT "No. in series" FROM "table_1865" WHERE "Directed by" = 'John Banas'