Christopher Nolan was hesitant about returning to the series for a second time, but agreed after developing a story with his brother and Goyer that he felt would conclude the series on a satisfactory note.
Christopher Nolan var oprindeligt tøvende om at vende tilbage til serien endnu en gang, men besluttede at vende tilbage efter at have udviklet en historie med sin bror og Goyer, som han mente ville afslutte serien på en tilfredsstillende måde.