CASTLE – “At Close Range” – Detective Kevin Ryan is on the security detail of a charismatic congressman attending a charity event when shots suddenly ring out. Driven to apprehend the killer, Ryan must revisit the events that led up to the shooting, with the help of Castle and Beckett, on “Castle,” MONDAY, MARCH 23 (10:01-11:00 p.m., ET) on the ABC Television Network. (ABC/David Moir)
SEAMUS DEVER, MICHAEL BLUM