Sebastian Caine, a brilliant scientist and arrogant researcher, and his team of scientists have been secretly working on a top-secret project to create a serum that would make living creatures invisible. After several failed experiments, Caine finally succeeds in making a gorilla invisible.
Impressed with his success, Caine decides to test the serum on himself without informing his team and soon becomes completely invisible. However, as time passes, Caine is unable to reverse the process and become visible again. Soon, he discovers that the serum is also affecting his sanity, and he begins to grow increasingly paranoid and violent.
The team tries to find a solution to make Caine visible again, but they all fail. Meanwhile, Caine continues to use his invisibility to indulge in criminal activities and even begins to stalk his colleagues, playing dangerous and deadly games with them.
As his sanity further deteriorates, Caine becomes more dangerous and violent, killing those who try to stop him. The team realizes that they must stop him before he wreaks more havoc and endangers their lives.
Hollow Man is a sci-fi horror film directed by Paul Verhoeven and stars Kevin Bacon as Sebastian Caine. The film explores the moral implications of scientific advancements and the consequences of unchecked ambition. It was released in 2000 and received mixed reviews, but was a commercial success.