In the final scene of the film Schindlers List who is the person laying the flowers on the grave of Oscar Schindler ?

Liam Neeson with his face hidden

The actors portraying the major characters walk hand-in-hand with the people they portrayed, also placing stones on Schindler's grave as they pass. Actor Ben Kingsley escorts the late Itzhak Stern's wife and Caroline Goodall escorts Schindler's wife in her wheelchair. The audience learns that the survivors and descendants of the approximately 1,100 Jews sheltered by Schindler now number over 6,000. In the final scene, a man (Neeson himself, though his face is not visible) places a pair of roses on the grave, and stands contemplatively over it

some think it's Steven Speilberg, himself.