Ironside

Wheelchair-using programmer Matthew Nicolson described himself and John Lumic as "two Ironsides" while explaining to Duerte Rodriguez why he did not regret turning down an offer to work for Lumic. (PROSE: The Christmas Invasion)

Behind the scenes
This is a reference to Ironside, a 1967-1975 American crime drama broadcast under the title A Man Called Ironside in the United Kingdom, starring Raymond Burr as wheelchair-bound police consultant Robert T. Ironside.