The vehicle that passes Frank when he is walking down the road is an available production car, a Tango by Commuter Cars. There are only twelve in existence, with a retail price of $240,000 each.
Throughout the entire film, only once is the robot referred to by anything other than 'Robot'. At approx 36:25 in the movie Mr. Darcy refers to "Robot" as VGC-60L.
The framed photograph Frank drops in the opening scene is an actual shot of Langella and his two children, Frank III and Sarah.
Inspired a Malayalam language (Indian) movie named "Android Kunjappan"
Reunites Frank Langella with James Marsden after Superman: O Retorno (2006) and A Caixa (2009). In Bryan Singer's movie they played uncle and nephew (Perry and Richard White).