James Stewart plays aeronautical engineer Theodore Honey, the quintessential absent-minded professor: eccentric, forgetful, but brilliant. His studies show that the aircraft being manufactured by his employer has a subtle but deadly design flaw that manifests itself only after the aircraft has flown a certain number of hours. En route to a crash site to prove his theory, Honey discovers that he is aboard a plane rapidly approaching his predicted deadline.
No Highway in the Sky is a 1951 black-and-white aviation drama film directed by Henry Koster from a screenplay by R. C. Sherriff, Oscar Millard, and Alec Coppel, based on the 1948 novel No Highway by Nevil Shute. The film stars James Stewart, Marlene Dietrich, Glynis Johns, Jack Hawkins, Janette Scott, Elizabeth Allan, Ronald Squire, and Jill Clifford.
