Despite a confident win at the Etihad Stadium on Tuesday and a lead of one goal, Los Blancos will need another hero performance from Bellingham to secure qualification to the round of last 16 of the Champions League.
The strike against the Citizens became his sixth stoppage-time winning goal after previously disappointing Valencia and league rivals Barcelona.
In a game with multiple serious chances missed by the Spanish side, Bellingham found the back of the net in the 92nd minute, with a chip goal which completed Los Blancos' comeback.
In April, his winning strike in the 91st minute of the game at the Santiago Bernabeu moved Madrid 11 points clear of their rivals in the league table.
Jude Bellingham netted his sixth winning goal in stoppage-time since joining Spanish giants Real Madrid.
