CREATE TABLE table_28045 ("Series no." FLOAT, "No. in season" FLOAT, "Title" TEXT, "Written by" TEXT, "Directed by" TEXT, "Original air date" TEXT, "U.S. viewers  ( millions ) " TEXT)

what season was written by jonathan collier?
SELECT MAX("No. in season") FROM table_28045 WHERE "Written by" = 'Jonathan Collier'
SELECT MAX("No. in season") FROM "table_28045" WHERE "Written by" = 'Jonathan Collier'