2021 | 15 Episodes

Season 1 of Expert Witness premiered on October 25, 2021.

2022 | 15 Episodes

Season 2 of Expert Witness premiered on November 14, 2022.

2023 | 15 Episodes

Season 3 of Expert Witness premiered on August 21, 2023.

2024 | 15 Episodes

Season 4 of Expert Witness premiered on October 28, 2024.