Titanic was originally supposed to open in the summer of 1997, but the movie went over schedule and was delayed until December of '97. This advance poster, which was created for its summer release date, marketed the film more in the style of an action summer blockbuster:

James Cameron had a 2/3 scale of the Titanic built for the movie in Mexico. These images show just how huge the ship set was:

Coincidentally, CBS aired a two-part made-for-TV movie titled Titanic a little bit over a year earlier, in November of '96. The movie starred a then-unknown Catherine Zeta-Jones, Tim Curry, Peter Gallagher, George Scott, and Marilu Henner as Molly Brown:

Here's a behind-the-scenes photo of Dave Prowse in the Darth Vader costume, trying to cool off during the filming of Star Wars: A New Hope:

The very first Star Wars spoof was on the Season 3 premiere of the Donny & Marie show in September of 1977 (the film, which opened in May, was still the No. 1 movie in theaters then, and Star Wars mania was in full swing). It featured Donny and Marie as Luke and Leia, Kris Kirstofferson as Han Solo, and Redd Foxx as Obi-Wan Kenobi, and featured dancing Stormtroopers, cheesy jokes, and Chewie hugging Darth Vader:

The spoof was made with the approval of George Lucas, who allowed the show to use the original Stormtrooper and Darth Vader costumes. Along with the authentic costumes and props (including the actual R2-D2 used in the movie), Anthony Daniels played C-3PO, and Peter Mayhew played Chewbacca:

Revenge of the Jedi was the original working title of Return of the Jedi, the change in the name was so last-minute that a (now rare) pre-release poster and teaser trailer for the movie both had the title Revenge of the Jedi in it:

Here's a promotional photo taken of Jonathan Taylor Thomas while he was recording the speaking voice of Young Simba for The Lion King:

Gone With the Wind is a classic and considered one of the greatest films of all time. The film also did a lot of firsts, including being the first color movie to win the Best Picture Oscar and having the first Black actor to be nominated and win an Oscar — which was Hattie McDaniel for Best Supporting Actress. However, one first you might not know is that it was the first film to have its premiere televised (and yes, TVs existed back in the '30s, but they were EXTREMELY rare). Gone With the Wind's New York premiere was televised, and below is a photo from the premiere announcing it:

The original opening credits for I Love Lucy throughout its run were actually animated. They were changed to the classic satin and heart credits when the show was syndicated (put into reruns), as the animated credits wouldn't work because they incorporated whichever brand was sponsoring that week's episode:

The very first issue of TV Guide, released on April 3, 1953, featured Lucille Ball and Desi Arnaz's newborn son, Desi Arnaz Jr., on the cover:

In 1977, 26 years after first costarring together on I Love Lucy, Vivian Vance and Lucille Ball would costar together one last time in the TV special Lucy Calls The President:

Before Kermit the Frog became famous as the leader of The Muppets, he was actually well-known for his drag act! He went by "Kermina" and performed a lipsync-comedy act to Rosemary Clooney's "I've Grown Accustomed to Your Face." Here's a screenshot of him performing it on The Steve Allen Show in 1956:

And here is a screenshot of Kermit performing the lipsync-comedy act on The Ed Sullivan Show in 1967:

Here is a rare color photo of Coco Chanel at her 1958 Chanel Spring-Summer collection show:

This is what the set of the Petries' living room on The Dick Van Dyke Show looked like in color:

The iconic Hollywood sign was actually built in 1923 to advertise the Hollywoodland real estate development in the hills below it. The sign was originally only supposed to be up for 18 months, but it became a visual symbol of Los Angeles. Throughout most of the Golden Age of Hollywood the Hollywood sign read "Hollywoodland," with the "land" part only being removed in 1949:

If you look at this photo of Hollywood (looking up Vine St.) from 1949, you can see that the sign still spells out "Hollywoodland" in the distance:

In 1992, a seductive 75-foot cartoon cutout of the character of Holli Would from the movie Cool World was placed on top of the "D" in the Hollywood sign as part of the publicity stunt for the film. People who lived in the area were not happy:

The movie was an adult animated/live-action film, in the vein of Who Framed Roger Rabbit, and starred Brad Pitt and Kim Basinger as Holli Would:

This is what the Bayside High set from Saved by the Bell looked like behind-the-scenes (which, TBH, looks a lot smaller than I imagined):

Also, Saved by the Bell didn't use canned laughter; it was filmed before a live studio audience:

Jean Stapleton and Carroll O'Connor were actually not that old when All In The Family premiered in 1971. Stapleton was 48, and O'Connor was 46 — for context, Reese Witherspoon is currently 48, and Ashton Kutcher is 46:

This is what a 20-year-old Madonna looked like in 1978, when she first moved to New York:

While filming Scooby-Doo, the actors employed various methods to help them act opposite a CGI Scooby. One method was to memorize exactly where (the creepy) Scooby's head on a stick — which was used for camera placement — was during the set-up:

In case you were wondering, the scene in the airport where Scooby is in disguise as a grandma was filmed using a man dressed in costume and wearing a green screen hood:

Here's Cameron Diaz...

And Eddie Murphy recording their lines for Shrek:

Michael Keaton's Batman wears Nike shoes in Batman and Batman Returns, but there are contradictory reasons why that came to be. According to the assistant costume designer on the 1989 Batman film, one of the producers had struck a product deal with Nike and needed them in the movie, and because they didn't fit stylistically with any of the other characters or background actors, they incorporated them into Batman's costume. While the lead costume designer on the 1989 movie remembers Nike gifting it to them without a tie-in:

You might have never noticed, but Jack Nicholson gets top billing on the poster and opening credits of Batman (over the lead, Micheal Keaton). This was part of Nicholson's list of demands for signing on to play the Joker:

This promotional photo of Jack Nicholson in the "Here's Johnny!" moment in The Shining was what got him cast as the Joker. In 1980, Michael Uslan, who would go on to executive produce all the Batman films, picked up a copy of the New York Post, and when he opened up the movie section, he saw this photo of Nicholson, which was advertising that The Shining was opening that weekend. Uslan, who had bought the film rights for Batman the year prior, immediately thought that Nicholson was the only one who could play the Joker. When he got home, he tore the photo from the paper and drew the Joker's face over it using Wite-Out and markers. The drawing, indeed, looks a lot like the Joker from the film:

Here's what Humphrey Bogart looked like in color as his Casablanca character Rick Blaine:

If you've ever seen Billy Wilder's Some Like It Hot, then you know it's one of the funniest movies ever and has aged surprisingly well. This is what Jack Lemmon and Tony Curtis looked like in color as their drag characters Josephine and Jerraldine/Daphne:

While here's a color photo of the rehearsal on the train scene in from Some Like It Hot:

Popular Hollywood movies being adapted into Broadway musicals is not a new phenomenon. In 1970, one of the greatest films of all time, All About Eve, was adapted into the popular musical Applause, with Lauren Bacall in the role of Margo Channing (who was iconically portrayed by Bette Davis in the film). Below are some photos of the production when it was adapted for a CBS television special:

In 1966, Breakfast at Tiffany's was adapted into a musical, with Mary Tyler Moore and Richard Chamberlain as Holly Golightly and Paul Varjak. The show was a huge failure, closing quickly after only four previews on Broadway. Here are a couple of photos of Moore and Chamberlain rehearsing for the show:

These clay models of Woody and Buzz's faces were created for Toy Story so that they could be scanned into the computer whenever needed so that animators could always get the right shape, depth, and scale when animating them:

To promote the remake of Child's Play in 2019, promotional posters of Chucky killing Toy Story characters were released:

The poster designs were based on the promotional character posters for Toy Story 4 — which was released on the same day as Child's Play:

Here's a behind-the-scenes photo of Dick Van Dyke and Julie Andrews rehearsing a dance number for Mary Poppins:

Here's a photo of Mary Pickford and Douglas Fairbanks putting their handprints and signatures in cement outside the Chinese Theater in 1927. They were the first two celebrities to ever do it:

This is an awesome (at least to me) photo of George Lucas, David Bowie, and Jim Henson taken to promote Labyrinth:

Here's Princess Diana at the London premiere of Labyrinth, alongside Jim Henson, as she meets Ludo:

And here's Princess Di at the London premiere of Jurassic Park in 1993, warmly greeting her longtime friend, actor-director Sir Richard Attenborough, who played John Hammond in the film:

In fact, the last premiere Princess Di attended was for Attenborough's In Love and War in February of 1997:

Here's Paul McCartney and Mick Jagger in 1967, having a conversation as they wait for their train to depart:

These photos are of the Apple Boutique, a short-lived London store owned by the Beatles. The store was open from December 1967 to July 1968 — closing for several reasons, including too much shoplifting and not being able to make a profit because they sold rather expensive to produce clothes at low prices:

But the shop was open long enough for a young Maggie Smith to film a scene there for the movie Hot Millions, where her character goes shopping at the Apple Boutique for psychedelic clothing:

When Forrest Gump was released in 1994, the special effects scenes that incorporated archived footage with Forrest in them were pretty mind-blowing. Here's a behind-the-scenes photo of how the scene where Forrest meets Richard Nixon was filmed:

And here's how the scene looked in the film:

This is what the mysterious and spooky, and all together ooky cast of The Addams Family looked like in color:

While Salvador Dalí is an artist who is most associated with the surrealism movement of the '20s and '30s, he was actually still a very active artist at the same time Andy Warhol was in the '60s and '70s (in fact, Dalí outlived Warhol). Below is a photo of the two in 1975, at a screening of the film Shampoo:

Here's a behind-the-scenes photo of the Clueless cast with the movie's director, Amy Heckerling, taken while they filmed the movie's final scene:

Jackie Kennedy's iconic pink suit is, of course, forever linked to JFK's assassination. However, she wore the suit publicly at least six times before that day. Below is a photo of her wearing it to visit her sister, Lee Radziwill, in London in March 1962, and when the the Maharajah and Maharani of Jaipur visited the White House in October 1962:

When The Wizard of Oz started filming, the Wicked Witch of West was not as menacing looking as she would be in the final film, with Margaret Hamilton wearing less makeup and a long bob wig. While Judy Garland's Dorothy wore a strawberry blonde wig and a lot of makeup to give her a "baby-doll" look:

Two weeks' worth of footage was shot with the characters having these looks until the film's director, Richard Thrope, was let go from the film, after MGM executives thought that the scenes he shot "did not have the right air of fantasy about them." The movie was paused and Dorothy and the Wicked Witch of the West's costumes were redesigned to what we saw in the final film:

This is what the mainstage of SNL looks like with nobody on it: