A former Marine out to punish the criminals responsible for his family's murder finds himself ensnared in a military conspiracy.

1. 3AM 51m Former Marine Frank Castle takes the law into his own hands while struggling to come to terms with his traumatic past.

2. Two Dead Men 57m A mysterious phone call forces Frank's hand. Meanwhile, Madani goes digging for suspects and Curtis delivers a message.

3. Kandahar 58m Frank skips the subtlety while interrogating Micro. Brutal memories of top-secret missions shed light on Frank's past.

4. Resupply 49m Madani and Sam plan a delicate operation, Curtis tries to connect with Lewis, and Frank encourages Micro to get his hands dirty.

5. Gunner 55m Frank and Micro go looking for answers from a reluctant witness. Madani and Sam learn of a looming investigation. Rawlins sees a ghost.

6. The Judas Goat 55m With Frank in bad shape, Micro calls on Curtis for help. Madani and Russo continue to mix business with pleasure. Lewis stands up for his rights.

7. Crosshairs 49m Lewis struggles with the ramifications of his actions. Frank and Micro pursue another face from the past. Madani and Sam go bug hunting.

8. Cold Steel 53m Russo opens up to Madani about his past, Sarah shares her concerns about her son with Frank, and a decoy operation takes a turn.

9. Front Toward Enemy 54m Following a deadly explosion, Karen lands in a bomber's crosshairs -- and Frank isn't happy about it. Meanwhile, Curtis makes a grisly discovery.

10. Virtue of the Vicious 49m An attack on a high-profile politician is examined (and reexamined) through different perspectives. Madani faces a painful truth.

11. Danger Close 52m As danger knocks on Sarah's door, Frank takes his quest for vengeance to the next level with some help from an unexpected ally.

12. Home 51m Frank makes a damning confession. A shootout leaves Sarah wondering what to believe. Rawlins goes in for the kill, once and for all.