R. Daneel Olivaw

R. Daneel Olivaw is a fictional robot created by Isaac Asimov. The "R" initial in his name stands for "Robot," a naming convention in Asimov's future society. Daneel appears in Asimov's Robot and Foundation series, most notably in the novels The Caves of Steel, The Naked Sun, The Robots of Dawn, Robots and Empire, Prelude to Foundation, Forward the Foundation, Foundation and Earth as well as the short story "Mirror Image". He is constructed immediately prior to the age of the Settlers, and lives at least until the formation of Galaxia, thus spanning the entire history of the First Empire, the Second Empire run by the Second Foundation, and finally the group consciousnesses of Galaxia, although this last is uncertain as no book about this was ever written.

Character biography

Daneel is a robot built by Roj Nemennuh Sarton and Han Fastolfe, who are Spacer roboticists from the planet Aurora, in the year 5020 AD. Although designed and built by Auroran roboticists, Daneel was constructed on Earth. He is the first humanoid, or "humaniform," robot ever constructed and is virtually indistinguishable from a human being. This "undercover" attribute enables him to help earth-policeman Elijah Baley solve crimes. Daneel and Baley first meet while Baley is investigating the murder of Daneel's co-creator Sarton in Spacetown. Daneel is physically a perfect likeness of Dr. Sarton.
Daneel has a broad, high-cheekboned face and short bronze hair lying flatly backward and without a parting. He wears clothes and, in The Caves of Steel, cannot be told apart from a human unless he is seen in a situation where he refuses to violate the Three Laws of Robotics, and even in this case is indistinguishable from a particularly altruistic person. In Robots and Empire, Daneel learns both cerebroanalysis and how to influence the mental state of other creatures, human or robot, and, presumably, animal. Cerebroanalysis is a fictional analog of modern technology such as fMRI allowing empirical verification of mental states. It enables Daneel to "read" the emotional content of a human's thoughts. Daneel is taught how to reprogram himself to gain these abilities by R. Giskard Reventlov.

Relationship with Elijah Baley

Daneel is introduced in the book The Caves of Steel, where he is tasked to assist Elijah Baley in the investigation of the murder of his creator, Roj Nemennuh Sarton. The book shows Earth's prejudice against robots, explaining why a humanoid robot was assigned to the case. Initially Baley is suspicious of Daneel and constructs two separate theories in which the Robot is responsible for the murder. The first supposition is that Daneel is in fact Sarton pretending to be a robot; the second supposition is that Daneel lacks the Three Laws. After both theories are disproven, Baley begins to feel a friendship with Daneel. At the same time, watching Baley gives Daneel a more nuanced view of justice, coming to understand that it is better to convert evil to good than to simply destroy evil.
Baley meets Daneel again in The Naked Sun, where he is sent to the Spacer planet Solaria to investigate the murder of Rikaine Delmarre, the husband of Gladia Delmarre. The Solarians are not informed of Daneel's robotic nature, as an Auroran show of superiority in the creation of robots. It is shown that Daneel learns from Baley's methods of investigation in both books, which leads to him playing a larger role in The Naked Sun.
Daneel also solves a case with Baley in Asimov's short story "Mirror Image". This story was written due to popular fan demand for another Baley/Daneel story. After it was written, Asimov was told by some fans that they enjoyed it but had hoped for another novel.
Baley and Daneel's last case together takes place on Aurora, in the novel The Robots of Dawn. The murder victim is a humanoid robot, R. Jander Panell, who is physically similar to Daneel and belonged to Gladia Delmarre. Unknown to the public, Gladia and Jander had a sexual relationship and she secretly regarded the humanoid robot as her husband.
Baley's and Daneel's friendship grows with each novel, ultimately leading to Daneel being the first of only two robots to ever set foot on a Settler world when Elijah Baley specifically asks to see him on his deathbed. Baley sends Daneel away immediately before dying, as witnessing his death would harm Daneel due to the First Law of Robotics. Baley's words to reassure Daneel about his death—explaining to him that he is a "mere thread in the vast tapestry of humanity"—assists Daneel in solidifying the Zeroth Law of Robotics.
Baley and the experiences Daneel had with him remain important to Daneel even thousands of years later. When asked about the now mythic figure of Baley, Daneel states that he was greater than any myth claimed him to be.

Zeroth Law of Robotics

In Robots and Empire, where Asimov finally links the Robot series with the Empire series, Giskard and Daneel often discuss the limitations of the Laws of Robotics, a process lengthened by the fact that their positronic pathways prevent thought along these lines, thus often leading to a temporary loss in the ability to talk or move. By the end of the book, when Daneel has formulated the Zeroth Law of Robotics, Giskard is the first robot to act according to this new law. However, the act of causing harm to a human being in violation of the First Law proves fatally destructive for Giskard, due to the uncertainty of whether or not his actions benefit humanity in the long run - he believes in the law but is unable to point a finger at "humanity" as he could at an individual human, to assess the benefit or harm done. Before deactivating completely, Giskard is able to transfer his powers of being able to read and influence minds to Daneel. It is implied that Daneel's closer tie to humanity allows him to slowly adapt to the new law with far less risk of destruction.

The Foundation Series

Together Daneel and Giskard imagine the science of "psychohistory" or laws of humanics, that would enable them to execute the "Zeroth Law" in a quantitative sense. Thousands of years later this would be developed into practical application by Hari Seldon.
From that time onward, Daneel manipulates the galaxy with the help of his many robot allies. Hari Seldon's wife Dors Venabili is the only one of Daneel's humanoid robot allies to be shown in the books. He sets up both the Galactic Empire and Gaia in order to create a society that does not need robots. Under the guise of Eto Demerzel, he becomes the first minister to galactic Emperor Cleon I and Stannell VI.
When Hari Seldon first comes to Trantor, Daneel, under the guise of reporter Chetter Hummin, convinces Hari that the Galactic Empire is dying and that psychohistory must be developed into a practical science in order to save it. As Hummin, he convinces Seldon that Cleon's first minister Eto Demerzel is pursuing him and that it is imperative for Hari to escape and to try making psychohistory practical. He introduces Hari to Dors Venabili, who becomes Hari's friend, protector, and future wife. At the end of Seldon's "Flight" it is revealed that Hummin and Demerzel are actually the same person, and are both false identities of Daneel. Demerzel appears again in Forward the Foundation, first as the First Minister as he discusses with Seldon his progress and the Empire's future. Demerzel eventually steps down from his post and offers it to Seldon, and disappears. He later makes a brief appearance in the epilogue, which says he was one of the many in attendance at Hari Seldon's funeral.
Daneel appears once more in Foundation and Earth, where Golan Trevize and Janov Pelorat from the Foundation eventually find the radioactive Earth, and Daneel's base on the Moon, and learn about his paternalistic manipulations, including the settlement of Alpha Centauri, the creation of Gaia, and psychohistory.
Based on an independent timeline, Daneel was 19,230 years old during the events of Foundation and Earth. Daneel is the longest-living Asimov character, as well as the longest living humanoid robot in that universe. He is theoretically immortal, because he is a robot. However, his parts need replacing, including his brain, and he eventually has to use a biological brain, as his own becomes more complex each time he replaces it. Daneel mentions that the more complex his brains become, the more fragile they are. At the end of the book, he intends fusing his brain with that of a Solarian, as it has reached the point where an upgrade is no longer possible. Daneel's original brain had lasted 10,000 years, approximately half his lifetime. In contrast, his final brain, which was thousands of times more advanced than his first, showed signs of shutting down after only 600 years.

Appearances in other media

In the 1964 British television adaptation of The Caves of Steel, Daneel was played by John Carson. The script was adapted by Terry Nation.
In the 1969 British television adaptation of The Naked Sun, Daneel was played by David Collings.
In the 1978 Soviet adaptation, The Last Alternative, Daneel was played by
In the 1988 TV Movie Robots, Daneel was portrayed by Brent Barrett.
In the 1989 BBC Radio 4 adaptation of The Caves of Steel, Daneel was played by Sam Dastor.
In the upcoming 2021 Apple TV adaptation of Foundation, Daneel was played by Laura Birn.