Tajna historia XX wieku 2014

  • Poster for Season 1

    Season 1

    2014

    12 episodes

    Season 1 of Tajna historia XX wieku premiered on January 2, 2014.

  • Poster for Season 2

    Season 2

    2016

    12 episodes

    Season 2 of Tajna historia XX wieku premiered on January 2, 2016.

  • Poster for Season 3

    Season 3

    2017

    20 episodes

    Season 3 of Tajna historia XX wieku premiered on January 2, 2017.

  • Poster for Season 4

    Season 4

    2018

    12 episodes

    Season 4 of Tajna historia XX wieku premiered on January 2, 2018.

  • Poster for Season 5

    Season 5

    2019

    14 episodes

    Season 5 of Tajna historia XX wieku premiered on January 2, 2019.

  • Poster for Season 6

    Season 6

    2020

    12 episodes

    Season 6 of Tajna historia XX wieku premiered on January 2, 2020.