Superhero blockbusters. Brightly-coloured fairytales. High-speed car chases. These are just some images conjured up when we think of Hollywood movies.
Every once in a while however, everyday individuals will become the inspiration for a motion picture and their stories will go on to entertain hundreds of thousands of cinemagoers.
With the help of IMDB and Box Office Mojo, CNBC takes a look at the people who've inspired such movie adaptations as "Erin Brockovich", "Wild" and "Catch Me If You Can".
In 1995, Cheryl Strayed embarked on the Pacific Crest Trail (PCT) with not an ounce of training or hiking experience.
Having dealt with the passing of her mother when she was in her early 20s, along with divorce and family tensions, Strayed chose to hike over 1000 miles on her own from California's Mojave Desert to Washington State.
Fast forward to the 21st Century and Strayed wrote a memoir about her trek and what drove her to do it - an account that inspired Hollywood to take her story to the big screen in 2014, with actress Reese Witherspoon taking on the lead role.
The movie received a number of award nominations, while the memoir became a New York Times bestseller and has since inspired thousands to embark upon the PCT.
Global box office gross: Over $52.5 million
Catch Me If You Can
By the age of 21, Frank Abagnale had written $2.5 million in fraudulent checks and took on a number of fake identities including an airline pilot. For his crimes, Abagnale went on to serve prison time in Sweden, France and the US - serving a total of five years inside.
Abagnale did make a change for the better however, having now associated himself with the FBI for over 40 years, lecturing at the FBI Academy and for the FBI's field offices; as well as teaching seminars on how to reduce exposure to fraud, according to Abagnale & Associates website.
Abagnale did co-write a book about his past experiences, an account which was picked up by Hollywood and turned into the award-winning 2002 movie "Catch Me If You Can", featuring Leonardo DiCaprio.
Abagnale did however go onto admit that parts of the book and movie had been exaggerated or changed for audience purposes.
Global box office gross: Over $352 million
After being hired by Masry & Vititoe as a file clerk, divorced single mother Erin Brockovich was helping out on a real estate case when she came across medical records which would become valuable in building a case against the Pacific Gas and Electric Company (PG&E); according to Brockovich's website.
Brockovich began her inquiry into exposure to Chromium 6 in ground water in the Californian town of Hinkley. Brockovich and lawyer Ed Masry went on to win a $333 million settlement with PG&E over claims of toxic exposure in 1996, Reuters reported.
Brockovich's work and backstory went on to be adapted into a biographical film featuring Julia Roberts as Brockovich - a movie which scored Roberts a number of Best Actress awards in 2001.
Brockovich meanwhile went on to host her own TV series, become an author and set up the Erin Brockovich Foundation, which aims to fight environmental, corporate and health injustices.
Global box office gross: Over $256 million
The Pursuit of Happyness
2006 saw the release of "The Pursuit of Happyness" in book and movie format, an autobiography about Chris Gardner, who went from being a homeless single father to a successful businessman and millionaire.
The novel, which looks at Gardner's transformation and how he balanced being a father, having a job and homelessness, picked up interest in Hollywood with Will Smith playing the lead- a movie which received several award nominations.
Despite dealing with homelessness for almost a year, in 1987 Chris Gardner founded the brokerage firm Gardner Rich and is now an entrepreneur, philanthropist as well as an author.
Global box office gross: Over $307 million
In the early 2000s, investigative journalists from The Boston Globe published a series of articles looking into Catholic Church abuse cases. The investigation also uncovered how the Church dealt with the misconduct and moved those who were accused, to other parishes.
Not only did the newspaper's coverage garner national attention and win the 2003 Pulitzer Prize in Public Service, but the investigation also encouraged other victims to come forward.
The events were adapted into a movie and won the 2016 Oscar for Best Picture, a film featuring actors like Rachel McAdams and Michael Keaton. The production firms behind the movie and The Boston Globe went on to unveil the Spotlight Investigative Journalism Fellowship, which helps raise awareness about investigative journalism.
Global box office gross: Over $88 million
2016 saw the book, and shortly after, the film release of "Hidden Figures", a non-fiction piece examining the lives of African American female experts - including Katherine Johnson, the late Mary Jackson and the late Dorothy Vaughan - during the 20th century.
Professionals who worked at NASA and helped achieve the organisation's success in the Space Race: a spaceflight competition between the US and USSR.
The author of "Hidden Figures", Margot Lee Shetterly researched the history of NACA and NASA's "human computers" - a group of female mathematicians, scientists and engineers, who helped out with the organisation's space programs.
The movie adaptation was released worldwide in 2017 and won the SAG award for Outstanding Performance by a Cast in a Motion Picture.
Shetterly has also become the founder of The Human Computer Project, a digital archive that tells the stories of NACA and NASA's female experts from the 1930s to 1980s.
Global box office gross: Over $230 million
The Big Short
In 2016, "The Big Short" - which stars actors Ryan Gosling, Christian Bale and Steve Carell - was a Best Picture Oscar contender, after it brought the story of the build-up of the US housing bubble and crisis to the big screens.
The BAFTA and Oscar winner for Best Adapted Screenplay was adapted from Michael Lewis' "The Big Short: Inside the Doomsday Machine" - a nonfiction book which looked at a group of people who were able to predict and bet against the subprime housing market before the financial crisis struck.
While some of the names were changed in the movie, characters were based off of such financial experts as Michael Burry and Steve Eisman.
Global box office gross: Over $133 million