Season 36

    Video thumbnail: FRONTLINE "Putin's Revenge" - Preview

    FRONTLINE

    "Putin's Revenge" - Preview

    Amid claims he hacked the 2016 election, the inside story of Putin’s conflict with the US.

    "Putin's Revenge" - Preview

    Video thumbnail: FRONTLINE "Mosul" - Preview

    FRONTLINE

    "Mosul" - Preview

    Follow the experiences of four young soldiers fighting ISIS in Iraq's second-largest city.

    "Mosul" - Preview

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