Further examples of expert witnesses and the role they play in court cases.
Expert witness bias | Panorama
An expert witness is approached to 'help' provide evidence and advice to a guilty defendant.
Handwriting analysis | Panorama
A graphologist is asked for help to cast doubt on someone's handwriting even though she knows they are guilty.
Expert witnesses | Panorama
Biased juries and media attention | Newsday
Can a jury who have been exposed to a lot of media about a trial be seen as biased, and would this be a basis for a retrial?
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