1: NCIS Origins introduces familiar faces from the franchise's past.

2: Mark Harmon and Sean Murray join the cast of NCIS Origins.

3: Cote de Pablo reprises her role in NCIS Origins.

4: NCIS Origins brings back beloved characters for new stories.

5: David McCallum returns to the NCIS universe in Origins.

6: Rocky Carroll adds his familiar presence to NCIS Origins.

7: NCIS Origins continues the legacy with returning cast members.

8: Fans are thrilled to see familiar faces in NCIS Origins.

9: Get ready for nostalgia as NCIS Origins brings back beloved characters.