Robert De Niro and son, Elliot [Getty Images]

Robert De Niro and son, Elliot, on Sliding Pond in Central Park, NYC (Photo by Lawrence Schwartzwald/Sygma via Getty Images) — see more

Robert De Niro and son, Elliot, on Sliding Pond in Central Park, NYC (Photo by Lawrence Schwartzwald/Sygma via Getty Images)

Sygma Lawrence Schwartzwald