Robert Dean inMoviesSort Popularity Votes Average Original Title Release Date UFOs: 50 Years of Denial? 8 average rating ★★★★★ Roswell: The UFO Uncover-up 8 average rating ★★★★★ Six Days in Roswell 6 average rating ★★★★★ The S.H.A.P.E assessment: ufo cover-up 10 average rating ★★★★★