Season 1

    Video thumbnail: Secrets of the Manor House Secrets of Chatsworth Official Trailer

    Secrets of the Manor House

    Secrets of Chatsworth Official Trailer

    Survey the 500-year history of Chatsworth and learn about its American connections.

    Secrets of Chatsworth Official Trailer

    Video thumbnail: Secrets of the Manor House Secrets of Highclere Castle - Preview

    Secrets of the Manor House

    Secrets of Highclere Castle - Preview

    The tale of the famous castle featured in 'Downton Abbey.'

    Secrets of Highclere Castle - Preview

    Video thumbnail: Secrets of the Manor House Secrets of the Manor House - Preview

    Secrets of the Manor House

    Secrets of the Manor House - Preview

    Airs Thursday, December 5, 2013 at 9:00 p.m. ET/PT. Check your local listings.

    Secrets of the Manor House - Preview

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