Extras

    Video thumbnail: NOVA First Face of America Preview

    NOVA

    First Face of America Preview

    Discover remains of a 13,000 year-old teenager in an underwater cave in Mexico.

    First Face of America Preview

    Video thumbnail: NOVA Searching for a Skull

    NOVA

    Searching for a Skull

    Watch as a team of divers attempts to retrieve an ancient skull.

    Searching for a Skull