Season 10
In season ten, the Tuscolano 10th unit is at risk of closure due to staff shortages, and the few remaining units are disheartened. Luca has become deputy commissioner, while Giulia Corsi decides to return to Rome to investigate a group of drug dealers linked to the Palermo underworld, against the wishes of her superiors.
Episodes
1 Past, Present / Indictment Sep 5, 2010 
2 Memories and Lies / A Better Future Sep 6, 2010 
3 Masks and Faces / It Was My Mother Sep 12, 2010 
4 Ghosts / Proof of Love Sep 19, 2010 
5 Tsunami / Causes and Effects Sep 26, 2010 
6 Far from Here / Feelings of Guilt Sep 27, 2010 
7 The Third Eye / Hanging by a Thread Oct 3, 2010 
8 At the Last Second / The Wolf's Lair Oct 10, 2010 
9 A Dangerous Suspect / A Sad Laugh Oct 17, 2010 
10 Unusual Suspects / The Walking Dead Oct 24, 2010 
11 Life at Stake / Another Chance Oct 31, 2010 
12 Secret Lives / The Weaker Sex Nov 7, 2010 
13 Before It Happens / Little Girl's Games Nov 14, 2010