Jennifer Lucas ( Ganger ) Jennifer Lucas was a clone created from the Flesh , in the image of the original Jennifer , a 22nd century Earth acid miner . Biography . Soon after having been created , Jennifer became independent due to a solar tsunami severing the link between her and the original . Still believing herself to be the original Jennifer , she was soon found along with the rest of the original team . Soon afterwards , she felt ill and was accompanied to the loo by Rory . Upon coughing up Flesh and realising she was not the real Jennifer , she hid in a stall . Momentarily unstable , she punched Rory while demanding the humans let the Gangers live . Calming down , she decided to look for him and apologise what she ' d done . Jennifer later searched her belongings , reminiscing about her memories , and was found by Rory . She admitted she had feelings for him , and pleaded for recognition as a human and his help . She was later present when Gangers and humans met with the Doctor to negotiate peace between them . However , the original Cleaves utterly ruined everything by killing Buzzer ' s Ganger . She called on her fellow Gangers not to trust the humans , fled and prepared to fight them for their right to live . ( TV : " The Rebel Flesh ) " She planned to have the Gangers kill all the humans at the factory , with the exception of Rory due to the crush she had , while she and the others posed as their counterparts and ride the rescue craft to the mainline , where she then intended to incite a Ganger revolution worldwide . In the meantime , she searched for anyone left outside the monastery and left the original Jennifer for dead after throwing her off one of the towers . Deciding to take advantage of Rory ' s compassion for the Gangers , Jennifer used some excess Flesh to make a duplicate of herself and injure her own leg to make it seem like she was the genuine article . Upon coming across decommissioned Gangers that have yet to lose individuality , she killed Buzzer . Finding Rory and succeeding in getting rid of her duplicate , Jennifer tricked him into turning off the cooling systems as a human was needed . Her next step was recruiting the Ganger Doctor to her side and trapping everyone else in the acid room by tricking Rory . However , the Eleventh Doctor was able to reach the humanity in the other Gangers , causing them to abandon Jennifer ' s plans and free everyone . Swearing to succeed , Jennifer fled to the halls as the detonation of the factory drew ever closer . Having now become completely insane , Jennifer altered her body into a monstrous form , killing Dicken , and attempted to kill everyone else . She was killed by the Ganger Doctor , who used the sonic screwdriver to emit a pulse that destabilised the Flesh , at the same time killing himself and the Ganger Cleaves . ( TV : " The Almost People " ) Personality . At first , Jennifer was timid and kind like the original Jennifer Lucas . When she discovered her true nature as a Ganger , Jennifer was terrified and only desired to be acknowledged as Jennifer Lucas and to be able to live . Like her original self , she developed a crush on Rory Williams . However , after the murder of the Buzzer Ganger , Jennifer became less trusting and felt that it was " them or us " and that the Gangers had to fight to survive , even willing to murder the original Jennifer to accomplish this . ( TV : " The Rebel Flesh " ) As time went on , Jennifer ' s desire for survival caused her to change from a kind - hearted , timid individual into one willing to do anything to survive . After she stopped fighting the memories of her other Gangers being destroyed , Jennifer was driven insane and began to desire to lead the Ganger race up against the humans . Her insanity transformed Jennifer into a complete psychopath who was highly manipulative and murderous . When the other Gangers refused to help murder their original selves after being reminded of their humanity , Jennifer was willing to take on the whole human race by herself . Jennifer was even willing to go so far as to transform herself into a giant monster to get her revenge . Despite her stated desire to protect the Gangers and her obvious affection for those who were thrown away , Jennifer had no remorse in creating a duplicate of herself and then destroying it just to manipulate Rory . ( TV : " The Almost People " ) Of the Gangers who gained individuality , Jennifer proved to be the least human . While the others , even when away from their human counterparts , appeared to prefer taking on their full human appearance , Jennifer spent most of her time in her Ganger appearance . She only took on her human appearance when she was manipulating Rory . Jennifer took full advantage of her lack of humanity , manipulating and changing her body to suit her needs , including becoming a giant Flesh monster as a method of attack . ( TV : " The Rebel Flesh " , " The Almost People " ) Behind the scenes . The Ganger of Jennifer was one of enemy Gangers in the " Doctor Who : Legacy " mobile game .