<Li> Ollie Hall as Carver </Li> <P> John Hill first began writing Quigley Down Under in 1978, and both Steve McQueen and Clint Eastwood were considered for the lead, but by the time production began in 1980, McQueen was too ill and the project was scrapped . In the mid-1980s Tom Selleck heard of it and UAA got involved; the film was almost set up at Warner Bros with Lewis Gilbert as director but it fell over during pre-production . Simon Wincer then became director, who felt a good story had been ruined by numerous rewrites from people who knew little about Australian history, so he brought on Ian Jones as writer . They went back to the original draft, re-set it from the 1880s to the 1860s and made it more historically accurate . </P> <P> The film was made by the newly formed Pathe Group, then under Alan Ladd, Jr . It was Ladd's enthusiasm for the project which helped get it financed . </P> <P> The firearm used by Quigley (Selleck) is a custom 13.5 pound (6 kg), single - shot, 1874 Sharps Rifle, with a 34 - inch (860 mm) barrel . The rifle used for filming was a replica manufactured for the film by the Shiloh Rifle Manufacturing Company of Big Timber, Montana . In 2002 Selleck donated the rifle, along with six other firearms from his other films, to the National Rifle Association, as part of the NRA's exhibit "Real Guns of Reel Heroes" at the National Firearms Museum in Fairfax, Virginia . </P>

Who played the baby in quigley down under