Season 1

March 24, 2012 | 10 Episodes

Season 2

September 23, 2014 | 10 Episodes

Season 3

January 5, 2016 | 10 Episodes

Dr. Gates explores the genealogy of celebrities using the records left behind and DNA technology.

Season 4

October 2, 2017 | 10 Episodes

Season 5

January 8, 2019 | 10 Episodes

Season 6

October 8, 2019 | 16 Episodes

Season 7

January 19, 2021 | 10 Episodes

Season 8

January 4, 2022 | 10 Episodes

Season 9

January 3, 2023 | 10 Episodes

Season 10

January 2, 2024 | 10 Episodes

Season 11

January 7, 2025 | 10 Episodes

Season 12

January 6, 2026 | 10 Episodes