As a critically-lauded actor and director, Robert Redford is without doubt a Hollywood legend. And although he technically retired in 2018, his films ensure that his big screen legacy endures .

So to mark Redford’s 84th birthday on August 18,  we’re looking at five fascinating facts from some of the actor’s most famous films.


1. Butch Cassidy and the Sundance Kid (1969)


Robert Redford
Robert Redford and Paul Newman on the set of ‘Butch Cassidy and the Sundance Kid.’ Photo: Twentieth Century Fox Film Corporation/Sunset Boulevard/Corbis via Getty Images


The majority of the film was shot in Mexico (which stood in for Bolivia) and drinking water was catered on set. However, nearly the entire cast and crew came down with Montezuma’s Revenge (severe diarrhea caused by drinking polluted water). How did Robert Redford, Paul Newman and Katherine Ross find themselves spared from a similar fate? They’d refused to drink the catered water and drank only pop and alcohol for the entire duration of the shoot.

Redford preferred spontaneity and didn’t like to rehearse scenes. However, he was met with resistance from Newman who insisted on running lines before the cameras rolled. Redford eventually caved to his friend’s requests out of respect.


2. The Sting (1973)


Robert Redford
Robert Redford as Johnny Hooker in the crime caper ‘The Sting.’ Photo: Silver Screen Collection/Getty Images


Robert Redford admitted he’d never watched the Best Picture Oscar winner until 2004 — more than 30 years after its release!

Also, The Sting was filmed on the same Universal Studios backlot later used for Back to the Future (1985). The diner where Redford’s Johnny Hooker meets Robert Shaw’s Doyle Lonnegan is the same diner interior in which Marty McFly (Michael J. Fox) meets the younger version of his father (Crispin Glover).


3. Three Days of the Condor (1975)


Robert Redford
Robert Redford on the set of ‘Three Days of the Condor,’ based on the novel by James Grady and directed by Sydney Pollack. Photo: Sunset Boulevard/Corbis via Getty Images


Redford hired former CIA director Richard Helms to act as his personal consultant during filming of Three Days of the Condor, a political thriller in which he plays a CIA analyst .

Although the film was set in the winter, filming began in autumn — which meant leaves had to be removed from trees to create a proper wintery look. An avid ecologist, Redford checked on the process for the duration of the shoot to ensure no permanent damage was done to the trees and other plants.


4. All the President’s Men (1976)


Robert Redford
Robert Redford and Dustin Hoffman on the set of ‘All the President’s Men.’ Photo: Film Publicity Archive/United Archives via Getty Images


Both Redford and Dustin Hoffman decided to memorize each others lines so they could interrupt one another in character, lending a certain authenticity to their conversations about the Watergate scandal. The rest of the cast, however, were unnerved by it and were often thrown off from their own lines.

In preparation for their roles, both Redford and Hoffman spent time at the Washington Post newsroom for the weeks leading up to the start of filming. They attended editorial meetings and shadowed the journalists throughout the day. One day, a group of high school students came through the office as part of a tour, and they immediately started taking pictures of Redford. The real Bob Woodward walked by and Redford called out to the students, “Wait a minute! Here’s the real Bob Woodward, the guy I’m playing in the movie! Don’t you want to take a picture of him?” In an awkward moment for everyone, the students said no and continued walking away.


5. The Horse Whisperer (1998)

Robert Redford leads his horse during the filming of ‘The Horse Whisperer.’ Photo: John Kelly/Getty Images


This film marks the first time Redford appeared on screen in a film he directed. He’d previously only narrated his other directorial effort, A River Runs Through It (1992).

A version of this article appeared on in August, 2018.