How's this for a Hollywood fairy tale? Make your big-screen directorial debut with a little movie called Grease, rake in a zillion dollars, then spend the next twenty years making even more hit movies and earning critical accolades. Sounds easy, eh? Just in time for the long-awaited DVD debut of what is still the most financially successful movie musical of all time, we got the chance for a quick chat with Randall Kleiser on how he made it all look so simple. Interview by Peter M. Bracke

Here we are over 20 years later still talking about Grease. Did you have any inkling at all at the time that the film would have such influence and longevity?

When we made "Grease" we thought it would be a little teen movie that would be popular with young people for a summer. We had no idea that it would become so popular in so many countries for such a large demographic.

The casting of both John Travolta and Olivia Newton-John was crucial to the film's success. Why did you choose to cast them?

John was already set, as was part of a three-picture deal with Robert Stigwood. Olivia Newton-John was our first choice to play Sandy, but she was nervous about acting, whether she would feel comfortable with us and could pull it off at all. She requested a screen test to see how it would all work. Afterwards, she would decide if she would do the movie.

It was very unusual, because normally the producer requests the test to determine whether they want to hire someone or not. Olivia was concerned about playing a seventeen year old. I told her it was a bigger than life musical, that all the actors were going to be about the same age, late twenties into thirties. It would be a style; a kind of surreal high school.

The day of Olivia's test, John Travolta was made aware of her fears and helped her feel as relaxed as possible. He took her under his wing and joked around with her. We used the drive-in scene for the test. Olivia came across naturally and was able to handle the comedy beats. She looked great. When she saw the test, she agreed to do the picture.

All of the musical numbers in the film obviously had to be meticulously staged, yet feel almost improvised. What influences in your directorial style did you draw from when designing the film?

My background was basically being an extra in movie musicals and watching how they were staged. and I worked on "Camelot", "Hello, Dolly", "Thoroughly Modern Millie" and several Elvis Presley musicals. Pat Birch choreographed the original Broadway play and we were lucky enough to have her on the film. She is responsible for the loose improvisational style, although we did rehearse for five weeks.

A number of songs that appear in the movie ("Hopelessly Devoted to You," etc.) were not in the stage musical, but written expressly for the film after Olivia Newton-John signed on. What was the impetus in creating these new songs?

Both John and Olivia had it in their contracts that they would have a solo song. The ones in the play were not hit material. At the Drive-In, when Olivia's character leaves Travolta alone, there was a song in the play called "Alone at a Drive-In Movie". None of us felt this would work effectively in the screen version and our musical director, Louis St. Louis, wrote the song "Sandy" to replace it.

Now. the challenge was how to stage it so it was interesting, as we didn't want him to just sit in his car and sing. When I was in high school I used to go to the Main Line Drive-In (which is now a housing development). Just below the screen there was a small playground for kids to amuse themselves at dusk waiting for the movie to start. I loved the idea of Travolta sitting on the kid's swing, pining away for his girlfriend. The popcorn trailers that ran between drive-in features encouraged viewers to visit the refreshment stand with animated countdowns of when the next movie would start.

We sent away to a Chicago distributor for about twenty vintage 50's popcorn trailers, but they didn't arrive until the night we were shooting at Burbank's Pickwick Drive-in (now a shopping mall). Bill Hansard, the industry's top process projectionist, ran the trailers one by one on the drive-in screen as the crew sat around waiting. My eye was caught by one that had a hot dog jumping into a bun at the end. I asked Bill if he could synch that action up to the end of the song. The end result looked like it had been carefully planned instead of improvised on the spot. Thinking back, I guess I should have played more of the ending on Travolta; this was his solo. But, I was so excited by the animated hot dog falling into synch that I was swept along and didn't shoot a close-up. One of my regrets...

As we went into production, there was no song for Olivia and no idea where we would put it. It was not even on the production schedule. John Farrar, who had written for her in the past, came up with "Hopelessly Devoted to You" about halfway through production. I had never heard a demo before, and it was hard for me to imagine the finished product listening to the author singing the song with a guitar, (but) Olivia was convinced it would work.

Time was running out and we had to figure out where to put the song and how to integrate it into the story. We came up with the idea of Sandy wandering around the backyard singing about Danny after the slumber party. A set was quickly built. It was one of the last things shot, almost in one take.

» Spin It: Grease review

» Buy It: Click for best price