| Name | First Aired | Runtime | Image | |
|---|---|---|---|---|
| S09E01 | The Enemy Among Us |
March 1, 2020
National Geographic
|
44 | |
| S09E02 | War on the Water |
March 8, 2020
National Geographic
|
44 | |
| S09E03 | Band of Brothers |
March 15, 2020
National Geographic
|
44 | |
| S09E04 | Follow the Leaders |
March 22, 2020
National Geographic
|
44 | |
| S09E05 | Blood Lines |
March 29, 2020
National Geographic
|
44 | |
| S09E06 | Kraken the Code |
April 5, 2020
National Geographic
|
44 | |
| S09E07 | While the Getting is Good |
April 12, 2020
National Geographic
|
44 | |
| S09E08 | Bluefin Shutdown |
April 19, 2020
National Geographic
|
44 | |
| S09E09 | Back to Business |
April 26, 2020
National Geographic
|
44 | |
| S09E10 | Mate Debate |
May 3, 2020
National Geographic
|
44 | |
| S09E11 | Angry Waters |
May 10, 2020
National Geographic
|
44 | |
| S09E12 | Pineapple Mafia |
May 17, 2020
National Geographic
|
44 | |
| S09E13 | Crunch Time |
May 24, 2020
National Geographic
|
44 | |
| S09E14 | Brawlin for Bluefin |
May 31, 2020
National Geographic
|
44 | |
| S09E15 |
All Out of Tomorrows
season finale
|
June 7, 2020
National Geographic
|
44 |
No artwork of this type.
No artwork of this type.