Cellular

Jessica Martin (Kim Basinger), a high school biology teacher, takes her son Ricky to the bus stop for school. After she returns home, several men break into her house and kill her housekeeper (domestic worker). The men kidnap Jessica and confine her in the attic of their safe house. Ethan Greer (Jason Statham), the group leader, smashes the attic's telephone. Jessica uses the wires of the broken phone and contacts the random number of Ryan (Chris Evans (actor)), a carefree young man who has just been dumped by his girlfriend, Chloe, (Jessica Biel).