Transcendence

Continuing his outspoken advocacy for the use of film stock over digital formats, cinematographer Wally Pfister not only chose to shoot the film in the anamorphic format on 35mm film instead of on a digital camera, but also finished the film photochemically, refusing to use a digital intermediate.

Will Caster is killed by the highly toxic radio-active element, Polonium (the same one used to murder Alexander Litvinenko in true-life in 2006). Despite its toxicity (scientists estimate that 1 gram could kill 50 million people), his wife and friends are allowed to remain with him in close proximity until his death. Whilst intact skin is actually a barrier to the passage of alpha radiation particles to a nearby person (so we could let them off this goof), we later see Caster's cremated ashes being tossed into the breeze above a river for all to breath in. These are hardly actions that any homeland security or radiation expert would conceivably have allowed to happen.