Um Crime no Parque Paulista (1921)
Um Crime no Parque Paulista is a 1921 Brazilian mystery film directed by Arturo Carrari and starring Nicola Tartaglione in his first role. It would also be the first film cinematographer José Carrari would work on beginning a decade long collaboration between the two until Arturo Carrari's final film Anchieta Entre o Amor e a Religião in 1932.
More at Wikipedia.