March 25, 1894
Robert Long was born on March 26, 1894 in Tippecanoe County, Indiana, USA. He was an actor, known for Captain Kidd and the Slave Girl (1954), El hombre de las cavernas (1953) and Return to Treasure Island (1954). He died on July 5, 1972 in Los Angeles, California, USA.

Professor Groves, an expert in prehistoric life, proves his theories with an extract that'll regress a cat to a saber-tooth tiger and man to a Neanderthal.