Trailing 2-1 in the closing stages, the England striker tucked home an 89th-minute goal which looked like it had salvaged a point, only for Heung-Min Son to win a penalty in stoppage time and Kane blasted the winner past Darren Randolph to cap a crazy comeback.
The headline looked like it was going to be a goal for Academy graduate Harry Winks on his first Premier League start, the 20-year-old converting from close range early in the second half to level the scores after Michail Antonio had given the Hammers a 24th-minute lead against the run of play.