CREATE TABLE table_24315 ("Episode" FLOAT, "Title" CLOB, "Directed by" CLOB, "Written by" CLOB, "Originalairdate" CLOB, "Viewing Figures  ( millions )  Sourced by BARB ; includes ITV1 HD and ITV1 +1" CLOB)

Who directed the episode viewed by 7.35 million?
SELECT "Directed by" FROM table_24315 WHERE "Viewing Figures (millions) Sourced by BARB ; includes ITV1 HD and ITV1 +1" = '7.35'
SELECT "Directed by" FROM "table_24315" WHERE "Viewing Figures (millions) Sourced by BARB ; includes ITV1 HD and ITV1 +1" = '7.35'