Robert De Niro and Grace Hightower at an event for Uno de los nuestros (1990)

Robert De Niro and Grace Hightower at an event for Saturday Night Live: 40th Anniversary Special (2015)

Sophia Loren, Robert De Niro, and Grace Hightower

Robert De Niro, Elton John, David Furnish, and Grace Hightower

Robert De Niro and Grace Hightower at an event for Plan en Las Vegas (2013)

Robert De Niro, Octavia Spencer, and Grace Hightower

Robert De Niro, Steven Spielberg, Daniel Day-Lewis, Kate Capshaw, and Grace Hightower

Robert De Niro and Grace Hightower attend Robert De Niro Hand and Footprint Ceremony at TCL Chinese Theatre on February 4, 2013 in Hollywood, California.

Billy Crystal, Robert De Niro and Grace Hightower and David O. Russell attend Robert De Niro Hand and Footprint Ceremony at TCL Chinese Theatre on February 4, 2013 in Hollywood, California.

Robert De Niro, Bradley Cooper, Holly Davis, David O. Russell, and Grace Hightower

Jennifer Connelly, Robert De Niro, James Woods, Paul Bettany, and Grace Hightower at an event for Érase una vez en América (1984)

Robert De Niro and Grace Hightower in Joy (2015)

Robert De Niro and Grace Hightower at an event for El cuarto poder (2018)

Robert De Niro, Aretha Franklin, Jane Rosenthal, and Grace Hightower

Robert De Niro, Clive Davis, and Grace Hightower

Robert De Niro and Grace Hightower at an event for Asesinato justo (2008)

Robert De Niro, Jan Rosenthal, Julian Schnabel, and Grace Hightower at an event for Asesinato justo (2008)

Robert De Niro and Grace Hightower at an event for Mamá de alquiler (2008)

Robert De Niro and Grace Hightower at an event for La intérprete (2005)