created by (19 episodes, 2018-2022)
creator (6 episodes, 2023)
written by (2 episodes, 2018)
written by (11 episodes, 2018-2023)
based on the novels "Das Boot" and "Die Festung" written by (18 episodes, 2018-2022)
novels (6 episodes, 2023)
written by (13 episodes, 2020-2023)
additional material (3 episodes, 2020)
story consultant (8 episodes, 2018)
story by (8 episodes, 2020)
written by (1 episode, 2020)
story by (2 episodes, 2020)
written by (2 episodes, 2020)
written by (2 episodes, 2018-2020)
written by (2 episodes, 2022-2023)
written by (1 episode, 2018)