Resurrection (RDM)

For information on a book based on the Original Series universe, see Resurrection (book).

Cylon resurrecting.

The consciousnesses and memories of some Cylons who are destroyed can be captured and recovered in a process known as resurrection.

Humanoid Cylon Resurrection

When a humanoid Cylon's body ceases to function, their consciousness can be transmitted (or "downloaded") into a duplicate humanoid Cylon body (Miniseries).

For resurrection to occur, the dying Cylon must be close to a resurrection ship or hub, otherwise his or her consciousness risks being permanently lost. The transmission method of a Cylon's consciousness has not been explained, but a form of wireless is probable. Resurrection points identified include the Cylon homeworld, the central Resurrection Hub, Resurrection Ships, and planet-based facilities. A rebirthing facility may have existed on occupied Caprica. Within each resurrection point is at least one rebirthing tank, where a duplicate body is immersed in a thick opaque substance to await download (Downloaded).

While humanoid Cylons appear to be able to be resurrected indefinitely, two problems can occur. Repeated downloads can cause pain and other unexplained symptoms. A Cavil reports severe headaches after one resurrection, and a sensation that felt like "a white hot poker in my skull" in a following instance (Exodus, Part I). This might be a subjective or singular experience, as a Number Three finds a download to be rejuvenating (Downloaded). Far more threatening is if a humanoid Cylon's memories have become compromised, corrupted, or otherwise tainted (based on the perspective of other Cylons). If that occurs, the consciousness might not be downloaded, instead being "boxed," a drastic measure equivalent in Cylon society to capital punishment. Conversations in "Downloaded" suggest that this practice is very rare, and Number Three is is the only case of an entire model being boxed (Rapture).

Very little is known about the mechanics of downloading, other than what can be inferred and comments made from official crew members. Jane Espenson, co-producer and writer, notes that not all Cylons of the same model line share the same knowledge, and thus knowledge is variable between Cylons of the same model line. Further, Espenson notes that memories are stored and "can be accessed by a curious Cylon who knows how".

As for the length of time between death and successful resurrection, it is implied that, with a proper setup, a complete download can be performed in no shorter than two days. This measurement comes from the download of the Cavil previously mentioned in "Exodus, Parts I & II". However, too little is known to determine whether this is among the quickest or the lowest amounts of time required to download, as the audience is not privy to the logistical or technological barriers of the process.

A joint attack on the Cylons' Resurrection Hub, which controls all Resurrection Ships, by Cylon rebels and humans results in the Hub's destruction. As a result, the Cylons lose their ability to download, making them truly mortal for the first in history (The Hub).

Fighter Resurrection

The semi-sentient personalities of Raiders also can be retrieved. This allows the Raiders to return to fight with greater tactical awareness (Scar).

The Raider known as "Scar" may have been one such Raider to learn master fighting tactics. The Scar personality scores many Colonial kills before its permanent destruction.

Raider resurrection also requires a Resurrection Ship in order to take place.