Occasionally, regular-series episodes will exceed the 45-minute run time; notably, the episodes "Journey's End" from 2008 and "The Eleventh Hour" from 2010 exceeded an hour in length.
Af-og-til, vil regulær-serie episoder overgå 45-minuts køre-tiden; notérbart, gik episoderne Journey's End fra 2008 og The Eleventh Hour fra 2010 over en time i længde.