Walker also played the dead body in the movie's opening scene.
Walker played just 6 minutes in the first half.
Walker had previously played for Northampton during the 2009-10 campaign.
Walker played three seasons for the Eskimos from 1956 to 1958.
Although never representing his country, Walker played at all national levels of rugby union.
Walker has not played in a game since the season's opener, when he twisted an ankle.
Walker has played for the national team three times, all this year, and has yet to lose.
No one will ever know if that threat was real, for Walker did not play that day.
Their first problem is to figure out where Walker will play.
For the 2009 season, Walker played in only three games and had no statistics.