Scientist Sebastian Caine has developed a serum that can make a subject invisible. His team of scientists, which includes ex-girlfriend Dr. Linda McKay and Dr. Matt Kensington, eventually enable the serum to work on a gorilla and restore it to visibility. Sebastian once again becomes obsessed with Linda while unbeknownst to him, she has become involved with Matt. Instead of reporting his success to the military, Sebastian lies to the oversight committee, which includes his mentor Dr. Howard Kramer, convincing his team to go right into human testing. The procedure is performed on Sebastian. It is successful and Sebastian turns completely invisible. He then enjoys sneaking around the lab in order to scare and play pranks on his fellow co-workers. They become worried that he is taking it too far. After three days, he is unable to revert to visibility.
The movie opens with the invisible Nick Halloway (Chevy Chase) dictating his memoirs into a video camera. To prove it is not a camera trick, he chews some bubble gum. Nick goes on to narrate the story of how he came to be invisible, beginning a few days earlier at his job as a stock analyst. His secretary, Cathy DiTolla (Rosalind Chao), refers to him as a "bullshit artist", and he spends most of his life avoiding responsibility and connections with other people. At his favorite bar, the Academy Club, his friend George Talbot (Michael McKean) invites him to join his table where Nick meets Alice Monroe (Daryl Hannah), a TV documentary producer. Sharing an instant attraction, Nick and Alice make out in the ladies' room. When Alice has to leave, Nick drinks heavily to console himself, although the pair set a lunch date for Friday.
In the 23rd century, to discover the fate of an expedition sent 20 years earlier, starship C-57D reaches the distant planet Altair IV. Dr. Edward Morbius (Walter Pidgeon), one of the expedition's scientists, contacts the starship. He states no assistance is required, warning the Earth ship away, saying he cannot guarantee their safety. Commander John Adams (Leslie Nielsen) insists on landing.
The grandson of Dr. Jack Griffin, the original invisible man, has emigrated to the United States and now runs a print shop in Manhattan under the assumed name of Frank Raymond (Jon Hall). In his shop he is confronted by four armed men who reveal that they know his true identity. One of the men, Conrad Stauffer (Cedric Hardwicke), is a lieutenant general of the S.S., while a second, Baron Ikito (Peter Lorre), is Japanese. They offer to pay for the invisibility formula and threaten amputation if it is not revealed. Griffin manages to escape with the formula in his hands.
Sir Geoffrey Radcliffe (Vincent Price) is sentenced to death for the murder of his brother Michael, a crime he did not commit. Dr. Frank Griffin, the brother of the original invisible man (named John instead of Jack), injects the prisoner with an invisibility drug. As Radcliffe's execution nears, he suddenly vanishes from his cell. Detective Sampson (Cecil Kellaway) from the Scotland Yard guesses the truth while Radcliffe searches for the real murderer before the drug causes him to go insane.
On a snowy night, a mysterious stranger, his face swathed in bandages and his eyes obscured by dark goggles, takes a room at The Lion's Head Inn in the English village of Iping in Sussex. The man demands that he be left alone. Later, the innkeeper, Mr. Hall (Forrester Harvey) is sent by his wife (Una O'Connor) to evict the stranger after he makes a huge mess in his room while doing research and falls behind on his rent. Angered, the stranger throws Mr. Hall down the stairs. Confronted by a policeman and some local villagers, he removes his bandages and goggles, revealing that he is invisible. Laughing maniacally, he takes off his clothes, making himself completely undetectable, and drives off his tormenters before fleeing into the countryside.
This film takes place during the events of Get Smart. Bruce and Lloyd have been testing out an invisibility cloak, but during a party, Maraguayan agent Isabelle steals it for El Presidente. Now, Bruce and Lloyd must find the cloak on their own because the only non-compromised agents, Agent 99 and Agent 86 (Max Smart) are in Russia. With no field experience, Bruce and Lloyd must learn how to get a girl and infiltrate the Maraguayan Embassy to prevent Maraguay from selling the cloak to KAOS.
John Lamar buys a Jade Box in Asia but it is stolen by his friend Martin Morgan. A cult, searching for the box because it contains the secret to invisibility, catches up with and abducts Lamar. After discovering the theft, the cult send a message to Martin and the pair's children: John Lamar's son, Jack, who is engaged to Martin Morgan's daughter, Helen. Jack searches for the Box while Martin attempts to discover the secret of invisibility for his own schemes.
Former U. S. Army major, Paul Krenner (James Griffith), plans to conquer the world with an army of invisible soldiers and will do anything to achieve that goal. With the help of his hired muscle, Julian (Red Morgan), Krenner forces Dr. Peter Ulof (Ivan Trisault) to perfect the invisibility machine Ulof invented. He keeps Ulof’s daughter, Maria (Carmel Daniel) imprisoned to keep Ulof in line.
Après qu'un professeur a réussi à inventer une substance permettant de devenir invisible, ce dernier se fait assassiner par Kid, qui compte bien en profiter pour pouvoir cambrioler les plus grandes banques.
Un jeune garçon victime de persécutions à l'école se découvre le don de l'invisibilité. Mais ce pouvoir n'est pas inconnu d'un groupuscule russe qui le recherche depuis des années. En même temps, des enfants disparaissent étrangement autour de Micky, le garçon invisible il rencontre alors son père dont il ne connait pas l'existence ....
Dr Griffin sans autre motivation qu'une simple curiosité entreprend les recherches sur le concept d’invisibilité. Devenu invisible il se retrouve suite à un malheureux concours de circonstances soupçonné de meurtre et traqué, obligé d'abandonner les cahiers contenant les notes de ses expériences qui lui permettraient de réaliser le processus inverse. Son ancien camarade d'études Dr Kemp lui promet de les retrouver, mais en réalité compte s'en servir lui-même en quête de pouvoir absolu.
Federal Communications Commission (FCC) investigators arrive in the San Fernando Valley after what appears to be a UFO crashes, causing massive interference with teleradio transmissions. During their investigation they receive witness reports of what appears to be a man dressed in a bizarre outfit. Their investigation uncovers that this is a being from outer space who is invisible. They start a massive manhunt, causing a public panic over the invisible alien running loose.
At a cocktail party at the Reisner Institute, a Washington think tank, an invisible force drags a scientist named Dylan into a nearby bathroom, where the force (implied to be a person) brutally throws Dylan around for information. Dylan mentions another scientist, Maggie Dalton, who knows the "formula" the invisible person is looking for. Apparently accepting this, the invisible person releases him, warning him not to tell anyone he was there. As soon as the invisible man leaves (or rather, pretends to leave), Dylan attempts to call someone on his cell phone, but the invisible man smashes the phone and slashes Dylan's throat. The police arrive at the laboratory to conduct a murder investigation, but the laboratory's military supervisor, Colonel Gavin Bishop, insists it is an internal military situation and the police have no jurisdiction. Fearing attacks on the remaining scientists, the lab's owner, Dr. William Reisner, employs Frank Turner and his partner, Detective Lisa Martinez, to protect Maggie, but refuses to divulge any information on the nature of his work.