ABC is pushing next Monday’s (April 22) episode of Castle by a week to April 29 out of respect for the victims of the Boston Marathon bombings. In the episode, titled “Still”, Detective Kate Beckett (Stana Katic) accidentally steps on a pressure-sensitive bomb, launching a desperate search for a way to disarm it. The episode originally scheduled for April 29, “The Squab And The Quail”, will now air this coming Monday. Also out of sensitivity to the Boston tragedy, Fox this week pulled a recent episode of Family Guy, which featured killings at the Boston Marathon, from online circulation.