Played by: Paul McGann
Significant contributions to the Whoniverse: Doctor Who had been off the air for seven years when the first attempt at a reboot was attempted. A such, the most significant contribution of McGann to the Whoniverse is the fact that Doctor Who has survived at all. Talk that the 1996 telemovie was to be a reboot for the series never became reality, but the fact it happened at all proved there was still interest alive and well in the franchise.
Being a reboot, it was a big event and some significant additions to Whovian lore. A new function of the Eye of Harmony was revealed. The Eye has appeared previously, originally in the Fourth Doctor’s era. It is an artificial black hole which provides the power for Gallifrey and for time travel technology. In the telemovie, a resurrected Master attempts to use the eye to steal the Doctor’s remaining regenerations for himself.
Another element introduced in this film, though subsequently ignored in future incarnations of the Doctor, is the implication that the Doctor is half human. While making a significant plot point in this story, it seems now to be flatly denied. I have read that explanations have been flying around the interwebs and in print media of the further adventures of the Doctor, including that this particular incarnation alone is half human. In the end though, I find it amazing the lengths people can go to explain away a plot discrepancy In the end, it is just an introduced idea into the franchise which was later decided to be dropped.