Douglas played for Melbourne RUFC after moving south to take up a food processing job.[1] He was a Victorian representative player and made one of his state appearances against the touring All Blacks in 1962.[2]
A speedy winger, Douglas made the Wallabies squad for the 1962 tour of New Zealand, where an injury to three-quarter Bruce Harland early in the trip opened up a Test place.[3] He played on the wing in all three Tests.[2]