Season 18
Episodes
1 The Light of Day Feb 4, 2013 2 On the Precipice Feb 11, 2013 3 So Much to Say Feb 18, 2013 4 The First Word Feb 25, 2013 5 The Chosen One Mar 4, 2013 6 Suddenly Last Summer (1) Mar 11, 2013 7 Suddenly Last Summer (2) Mar 18, 2013 8 On the Warpath Mar 25, 2013 9 Letters to the Editor Apr 1, 2013 10 Down by the Sea (1) Apr 8, 2013 11 Down by the Sea (2) Apr 15, 2013 12 Fade to Black Apr 22, 2013 13 Call of Duty Apr 29, 2013 14 Know Thy Enemy (1) May 6, 2013 15 Know Thy Enemy (2) May 13, 2013 16 Listen to Me May 20, 2013 17 The Hazel Effect May 27, 2013 18 A Life Laid Bare Jun 3, 2013 19 Northam Exposure Jun 10, 2013 20 When Blood Runs Cold Jun 17, 2013 21 The Men Who Fell to Earth Jun 24, 2013 22 No More Than a Ghost Jul 1, 2013 23 The Music Lesson Jul 8, 2013 24 Irons in the Fire Jul 15, 2013 25 There but for Fortune Jul 22, 2013 26 Too Good to Refuse Jul 29, 2013 27 Corridors of Power Aug 5, 2013 28 A Place for Us Aug 12, 2013 29 Long Walk Back Aug 19, 2013 30 A Voice in the Wilderness Aug 26, 2013 31 Driving Greg Norman (1) Sep 2, 2013 32 Driving Greg Norman (2) Sep 9, 2013 33 In Your Face Sep 16, 2013 34 Turning the Gaze Sep 23, 2013 35 Count On Clive Sep 30, 2013 36 A Sapper's Lullaby Oct 7, 2013 37 On Maggies Farm Oct 14, 2013 
38 Cracking the Code Oct 21, 2013 39 Letters From Elizabeth Oct 28, 2013 40 Think Big Nov 4, 2013 41 A Feeling for the Water (1) Nov 11, 2013 42 A Feeling for the Water (2) Nov 18, 2013 43 Taking Flight Nov 25, 2013
38 Cracking the Code Oct 21, 2013 39 Letters From Elizabeth Oct 28, 2013 40 Think Big Nov 4, 2013 41 A Feeling for the Water (1) Nov 11, 2013 42 A Feeling for the Water (2) Nov 18, 2013 43 Taking Flight Nov 25, 2013