Investigation Held by ZnaToKi 1971

  • Poster for Season 1

    Season 1

    1971

    23 episodes

    Season 1 of Investigation Held by ZnaToKi premiered on February 14, 1971.

  • Poster for Season 2

    Season 2

    2002

    4 episodes

    Season 2 of Investigation Held by ZnaToKi premiered on January 26, 2002.

  • Poster for Season 3

    Season 3

    2003

    6 episodes

    Season 3 of Investigation Held by ZnaToKi premiered on January 1, 2003.