19-Disc Collectible Set featuring all four explosive hit seasons.

Disc 1: The Unit SSN 1 Disc 1: 176 Minutes

**First Responders
**Stress
**200th Hour
**True Believers

Disc 2: The Unit SSN 1 Disc 2: 176 Minutes

**Non-Permissive Environment
**Security
**Dedication
**SERE
*Episode Commentary on SERE w/ Shawn Ryan, Eric L. Haney & Demore Barnes

Disc 3: The Unit SSN 1 Disc 3: 176 Minutes