The Secret Kingdom [453145] Released: 1925-08-01 Revenue: $0 Budget: $0 Profit: $0 Runtime: 0 mins Popularity: 0.2787 Vote Average: 0 Vote Count: 0 Overview: A wealthy man who acquires a mind-reading machine is soon horrified to discover what people are really thinking. Cast [8] Matheson LangJohn Quarrain Stella ArbeninaMary Quarrain Eric Bransby WilliamsPhilip Darent Genevieve TownsendThe Secretary Rudolph De CordovaThe Protege Robin IrvineThe Son Lilian OldlandThe Daughter Frank GoldsmithHenry Trailers