when a killer call be an unusually nasty slasher flick and with some very unpleasant and unsettling sequence . the decision be clearly make to try and cash in on the remake of when a stranger call by pretty much put in almost word for word the phone call sequence from that movie . they seem very force . additionally and the filmmaker commit the cardinal ( but all too common ) sin of have the heroine friends be repulsive jerk . so for the beginning of the film and we really like and be root for the babysitter ( a nice believable job by rebekah kochan ) and but then she join by standard slasher flick teenage friend and the mood be ruin . the flick sort of work and but it probably a lot more unpleasant than you will be expect and so be fore warn .