The striker fired us into the lead in the second half with one of the great derby goals, collecting Dele Alli's back heel before curling a beauty into the far corner.
That made it 2-1 as we came from 1-0 down but the 10 men of Arsenal hit back to equalise 14 minutes from time, much to the disappointment of the players afterwards - check out what Harry and Toby had to say on our Match Centre...
It was Harry's fourth goal in three Premier League starts against the Gunners as we maintained a three-point gap in second.
Harry polled 46.62% of over 17,500 votes cast on Facebook, Twitter and the Match Centre.
MAN OF THE MATCH RESULT - ARSENAL
Harry Kane - 46.62%
Toby Alderweireld - 32.57%
Mousa Dembele - 20.81%
Below: Harry's stats from the game - and a graphic of his goal