No photoDan HandleyWritingIMDb Directing 1MOVIEUndaunted: The Forgotten Giants of the Allegheny Observatory2012Writing 1MOVIEUndaunted: The Forgotten Giants of the Allegheny Observatory2012Production 1MOVIEUndaunted: The Forgotten Giants of the Allegheny Observatory2012Editing 1MOVIEUndaunted: The Forgotten Giants of the Allegheny Observatory2012
