John Hammond (film series)

John Hammond was one of the main heroes in Jurassic Park saga. Althought he is a villain in Michael Chrichton's book, his portrayal in the film was changed into a primarily heroic character.

Origin
All it is known about John Hammond's early life is that he attended university, possibly, but he developed a hatred of universities. John Hammond scoffed at academia and said that action was happening in laboratories not universities, so he recruited several famous intellectuals, including Robert Muldoon and other scientists, through this university/laboratory lecture.

In the films
In the based on the, Hammond's personality was changed from a cold-hearted and eccentric CEO to a more caring and sympathetic grandfather, and unlike in the novel, Hammond survived the downfall of his park and redeemed himself by helping the survivors (including his grand-children) escaped Isla Nublar. His intention why he build Jurassic Park was similar however, though during his conversation with Ellie, he revealed that though he initially built the park to be rich, he also wanted anyone to see the dinosaurs in the world instead only seen in the movies or books, revealed that he also cared with his dinosaurs as much as with his family, visitors, and workers at the park. When the park suddenly fell into chaos, his conversation showed that he wanted to fix everything up, only for Ellie Sattler to bluntly tell him that he "never had control" and that the only thing that mattered now is the survival of the people they loved. Hammond was visibly struck by Ellie's words and spent the remainder of the film doing whatever he could to make sure that they all survived Jurassic Park. His determination to redeem himself with the disaster that roots from his dreams was apparent when he agreed with Dr. Grant that the park was a failure and should not be endorsed, though he was understandably depressed of the park's failure.

During his life in working on the park, he was also criticized by Ian that he couldn't/never meant to control the genetically-engineered dinosaur's life as "life always finds a way", a critique that he humbly accepted in the sequel after he found out that despite the heavy damage in facility that used for nursing dinosaurs due to the storm in Isla Sorna, nature had taken over the job and dinosaur ended up surviving without any need of mankind's help anymore.

He also made a major appearance in the 1997 film , based on the novel's, where he had lost control of his company InGen to his ruthless nephew Peter Ludlow, who intended to reinvigorate his uncle's past dream by opening a theme park filled with dinosaurs in San Diego. Fearing of any danger of Ludlow's plans as he already experienced the said danger himself in Isla Nublar, Hammond contacts Dr. Ian Malcolm to lead an expedition to Isla Sorna, where much of Hammond's work originated, in order to document the dinosaurs and their habitats to make the island a natural preserve. In one of his more ruthless, nearly villainous turns, he manipulated Malcolm into doing this by revealing that he had already sent Ian's fellow scientist and girlfriend Doctor Sarah Harding to Isla Sorna. Malcolm, knowing that Harding did not understand the danger she was in, made his opinion of this scheme plain to Hammond, including the now-iconic rebuttal to Hammond's assertion that they wouldn't be making the same old mistakes that time.

The mission succeeded, though Ludlow and much of his men fell victim to the carnivorous dinosaurs during the mission because he was unaware that some of Ian's friend's attempted to free dinosaurs from antagonistic humans has disastrous consequences. Ludlow also died from his own hubris, but they were deeply estranged by this point, and it was implied that Hammond briefly took back control of InGen to undo Ludlow's work.

John Hammond died shortly after the events of the second film. He was briefly mentioned in  by Dr. Grant who stated how he still disagrees with his creations. His legacy still lives on in . Simon Masrani, CEO of Masrani Global Corporation & son of Hammond's personal friend Sanjay Masrani, acquired InGen in 1995. He later opened a now fully functioning park in 2005 on Isla Nublar: Jurassic World. Two decades after the events of the first film, Hammond's dream had finally come true in a now fully functional dinosaur park. The island's cloning facility had been named in honor of him, as well as a statue erected in the lab's entrance in a form of remembrance. But unfortunately, the history repeated itself once it was revealed that Vic Hoskins and Dr. Wu masterminded Indominus rex's creation to be use in wars, where both Hoskins and the hybrid monster caused damages that surpassed that of what Nedry done and it also caused Hoskins' own death where the situation worsens more than he could used as his advantages though Wu was able to escape with documents and samples of dinosaurs' DNA includes I-Rex's.

Trivia

 * The deep reason why John Hammond is not the main antagonist in the live action films is due to that Steven Spielberg wanted to focus more on the dinosaurs than the human characters. This change was what led Hammond to redeem himself before turning evil.
 * In the video game adaptation of the first film, John Hammond is more similar to that of his novel depiction though he isn't seen.
 * John Hammond was originally intended to return in the but failed to do so because his actor  passed away.