John B. O’Brien
actor,director,writer
- Gender: Male
- Birthday: 1884-12-13
- Day of Death: 1936-08-15 ( 52 years old )
- Place of Birth: Roanoke, Virginia, USA
- Also Known As: J.B. O'Brien / Jack G. O'Brien / Jack O'Brien / John D. O'Brien / John O'Brien / Ryan Sherwood
- IMDB:nm0639631