Hitchcock and his scenarists (Charles Bennett, Alma Reville, Ian Hay, and Jesse Lasky, Jr.) scatter clues like gum wrappers as Ashenden and the General visit Switzerland to find an enemy agent whose skulduggery affects negotiations under way in Palestine.

NEWYORKER: Secret Agent

"Compaction is the biggest enemy of lawn grass, " said Reeves, a retired horticultural agent of the University of Georgia Cooperative Extension Service, who now hosts radio and television shows about lawn and garden interests.

CNN: Spring wedding, backyard disaster