The Lost World Sir Arthur Conan Doyle's Stupendous Story The first film adaptation of Sir Arthur Conan Doyle's classic novel about a land where prehistoric creatures still roam. Details Casts Title The Lost World Release Date 1925-02-02 Runtime 01 Hours 44 Minutes Genres Adventure Fantasy Drama Horror Romance Science Fiction Thriller Production Companies First National Pictures Production Countries United States of America Bessie Love Paula White Lewis Stone Sir John Roxton Wallace Beery Prof. Challenger Lloyd Hughes Edward E. Malone Alma Bennett Gladys Hungerford Arthur Hoyt Prof. Summerlee Margaret McWade Mrs. Challenger Bull Montana Ape Man Frank Finch Smiles Challengers Diener Jules Cowles Zambo George Bunny Colin McArdle Charles Wellesley Maj. Hibbard Arthur Conan Doyle Himself Virginia Brown Faire Marquette Nelson McDowell Lawyer Gilbert Roland Extra Leo White Percy Potts