So This Is Arizona is a 1931 American pre-Code Western film directed by J. P. McGowan and starring Hal Taliaferro, Fred Church and Buzz Barton.
Ranger Bob Ransome encounters conflict when he must arrest a man (Jake McKeever) who is the brother of Ransome's fiancée, Hattie. The arrest causes a breakup with Hattie, but Ransome is helped by a ranch heiress (Josie Gerrard) who loves him.