Factual errors: This is a romanticized, fictionalized account of Kelly's life, and as such is full of historical inaccuracies. It is not a documentary.
Anachronisms: Glenrowan Railway Station looks 100 years old with worn timber, faded paint etc. The railway line was built in 1873, so the station would be at most 7 years old.
Factual errors: The scene of the shoot out at Glenrowan shows many police being shot. In reality, the only police casualty was Superintendent Francis Hare who received a slight wound to his wrist.