Colville joined the Rangers' farm team in 1934 and quickly made his way to the pros by 1936, centreing the "Bread Line" with his brother and Alex Shibicky, where he played until World War II. During the war, he and his brother were stationed in Ottawa and played on the army's Ottawa Commandos team, winning the Allan Cup in 1942.
After the war, they both returned the Rangers, this time as defencemen, the first pairs of brothers to ever do so in the NHL. Neil was adept at both defence and offense, and was the second player to be named to All-Star Teams as both a forward and a defenseman, behind Dit Clapper.
He retired in 1949 and became the Rangers' youngest coach a year later, but he was forced to resign due to health problems halfway through his second season.
Post-playing career
In the 1950s, Colville was one of the primary founding investors in what would become Northern Television Systems, WHTV, in Whitehorse, Yukon, Canada. Colville eventually moved from Vancouver, B.C. to Whitehorse in order to run the small four-channel station alongside Bert Wybrew. He slept in a bunk in the studio and learned to do everything from fixing the equipment to hosting the news casts. Filling the air time without the benefit of extensive broadcasting infrastructure was at times difficult, and the station would run footage of downtown's Main Street or do live broadcasts of a goldfish bowl to fill the hours.[3]
In the 2009 book 100 Ranger Greats, the authors ranked Colville at No. 22 all-time of the 901 New York Rangers who had played during the team's first 82 seasons.[1]