P2 (2007)

Director: Franck Khalfoun

Starring: Rachel Nichols, Wes Bentley, Simon Reynolds

A businesswoman is pursued by a psychopath after being locked in a parking garage on Christmas Eve.

Although the reason behind the madness is not all that credible, the madness that ensues is compelling. This is a solid nail biter that will have you on the edge of your seat, thanks mainly to believable acting from Rachel Nichols (reminding me of Jodie Foster in Panic Room). The cat and mouse game became rather intense, and I so enjoyed the ending!