Dalek-Human Hybrid

Also known simply as "The Hybrids", the Dalek-Humans were created on Earth in 1930 by the Cult of Skaro - a group of four Daleks who were created by the Emperor to "imagine" new ways of killing and survival.

According to Dalek Sec, there was more than 1000 Dalek-Human Hybrids. All of the Hybrids were later armed with dalek energy weapons that resembled Tommy Guns.

Due to the intervention of the Tenth Doctor, the Hybrids had Time Lord DNA mixed up into their genome. As a result of their failing to obey orders because of this, the Hybrids were declared failures by Dalek Caan (who had assumed control over the cult) and were all killed by him - committing a genocide of the entire species.

Backstory
Following the Doctor's actions during the Battle of Canary Wharf in 2006, the Cult of Skaro - a group of four Daleks who were created by the Emperor to "imagine" new ways of killing and survival - each used an 'Emergency Temporal Shift' to escape been sucked into the void with the Daleks and Cybermen. The Temporal shift resulted in the four daleks becoming stranded in New York in 1930. Trying to survive, the cult set up a base underneath the incomplete Empire State Building and first tried to grow new Dalek Embryos. However, the plan was abandoned after the flesh of the embryos was found to be too weak to survive.

Following this, the Cult realised that the greatest resource on the planet at the time was humanity - with the Daleks (enlisting the aid of a human called Mr Diagoras - a former WWI soldier and American businessman in charge of the Empire State Building's construction) stealing humans for their purposes. Those who were ranked with low intelligence were converted into 'Pig-Slaves', who would be used to capture more humans and to perform manual labour - although the lifespan of the slaves would only last a few weeks. Those who were ranked with higher intelligence would be taken to the laboratories, where their minds would be wiped and their bodies prepared for the 'Final Experiment'.

The number of humans taken for the final experiment totalled over 1000 - with the plan been to save the Dalek race by turning the humans they had captured into Human-Dalek hybrids. The Empire State building would be instrumental in achieving this, as a solar flare was heading towards Earth - with its Gamma radiation been sufficient to splice the human and dalek genetic codes together and awaken each of the 1000 bodies prepared. To ensure this success, Dalek Thay - one of the cult - allowed several pieces of his Dalekanium armour to be used to be placed around the mast where the lightning conductor was based.

The Final Experiment Begins
With the flare accelerating, the Daleks prepared for the final experiment. Mr Diagoras was brought before Dalek Sec before been restrained by the Pig Slaves. After a 'Chromatin solution' was completed in advance, Sec revealed that he planned to merge with Mr. Diagoras as the first part of the experiment. Although his fellow cult members objected, Sec declared that the Dalek's purity must be discarded if their race was to survive - adding that their purity and quest for supremacy had brought them to the brink of extinction and had left them hiding in the sewers on a primitive world. Continuing, Dalek Sec opened up his casing before forming a cocoon around Mr. Diagoras and beginning his hybridisation.

Although his fellow cult members wanted to stop the process part-way through as Dalek Sec showed signs of failing, Sec urged them to continue and to give him an injection of the chromatin solution to assist him. It worked, and Sec soon entered the final step of his 'evolution'. As a group of human prisoners (along with the Doctor and his companion Martha) watched, Sec's casing opened up and revealed Dalek Sec - the first human/dalek hybrid.

Poison Alliance
Following this, the Doctor revealed himself - learning how the Cult had escaped the Battle of Canary Wharf before asking Sec how it felt to be a 'human dalek'. Sec's answer - which initially was that Sec felt humanity but then focused on humanity's negative traits - angered the Doctor, who claimed they had learnt nothing from the final experiment before using a radio he had brought with him to emit a high pitched sound - giving him and the human prisoners a chance to escape. Dalek Caan and Dalek Jast pursued him along with several pig slaves but failed to catch them. After sending the Pig Slaves back, both Caan and Jast confided with each other about their doubts following Dalek Sec's transformation.

As Dalek Sec and Thay remained at the base and watched through Caan's eye, Dalek Jast and Caan later attacked Hooverville in Central Park, assisted by a small army of their pig slaves - with Caan killing Hooverville's leader Solomon, much to the Doctor's anger. However, Sec ordered Caan to spare the Doctor as the Doctor was needed for the Final Experiment - as well as ordering Caan to obey the Doctor's order to spare the humans. Following the Daleks back to their base, the Doctor was surprised when Sec declared the deaths caused were wrong, before explaining the full extent of the final experiment by showing him the humans they had prepared for it. Explaining further, Sec explained that a solar flare would soon hit the Earth, with the lightning been drawn to the conductor on top of the Empire State Building - the gamma radiation from it been strong enough to splice the human and dalek genomes together and awaken the human bodies from their 'sleep'.

Although the Doctor warned Sec the other cult members won't let Sec complete his task, Sec remains assured of his place in their hierarchy despite becoming a hybrid. Asking for the Doctor's help both in creating the new race and finding them a new home for the 'New Daleks' to start again. Seeing how far Sec was prepared to go to save his species, to the point of changing everything that made a Dalek what it was, the Doctor agreed to help and so formed an alliance with his greatest foes - slowly gaining some respect for Sec as a result.

Appearances
Doctor Who: Evolution of the Daleks - TV Episode