Hoefler partnered with Walter Futter to make the filmAfrica Speaks!. He traveled to Africa and spent 14monthstraveling across Africa, filmingwild animals and various peoples. Film from an expedition to Africa was also spliced with film shot in Los Angeles to make the film. He wrote a book about the expedition and the making of the film entitled Africa Speaks. From the 1950s to the 1980s he ran the academic film company Paul L. Hoefler Productions.