A Clear and Present Danger [805400] Released: 1970-03-21 Revenue: $0 Budget: $0 Profit: $0 Runtime: 98 mins Popularity: 1.3031 Vote Average: 0 Vote Count: 0 Overview: The son of a U.S. Senator takes on the cause of clean air when a friend dies of emphysema. Cast [19] Hal HolbrookHays Stowe E.G. MarshallSenator Stowe Joseph CampanellaJordan Boyle Jack AlbertsonDr. Chanute Pat HingleSalem Chase Sharon AckerErin Stowe James DouglasHoward Eager Mike KellinProfessor Duke Jeff CoreyBeiseker Bernie HamiltonHouse Michael BellElliot Morse Cindy EilbacherNorma Stowe Adrienne MardenAmanda Shamokin Harry BaschHealth Commissioner Robert HeinzPreston Gardiner Marian CollierNurse Robert QuarryHollis Kent Ray BallardBellboy George DeNormandReporter Trailers