The Block Signal
movie
View on VideBits →Joe Ryan, a veteran train engineer, is demoted to a flagman position after a disastrous crash-- one caused by his cowardly and opportunistic partner. Though Ryan's failing eyesight is named as the cause of the crash, he's undeterred as he designs an automatic braking invention.
Cast & crew
George Chesebro · Jean Arthur · Hugh Allan · Leon Holmes · Sidney Franklin · F. Oakley Crawford · Missouri Royer · Ralph Lewis · Frank O'Connor