CASTLE Season 7 Episode 2 Photos Montreal CASTLE – “Montreal” – While the team investigates the murder of a toy company CEO, Castle uncovers a lead to his mysterious disappearance, launching him into a dangerous investigation of his own, on “Castle,” MONDAY, OCTOBER 6 (10:01-11:00 p.m., ET) on the ABC Television Network. (ABC/Colleen Hayes) JON HUERTAS, SEAMUS DEVER, STANA KATIC
