Does anyone know the タイトル of this episode where, at the end, the CLS/LSP office was held at gunpoint Nick's new friend and employee was shot in the head. Lulu returned to the office and talked and lied to the shooter, enabling his disarmament.

Oh, I now know the answer now: No Good Deed. I got the DVD boxset of all 3 seasons from amazon.co.uk. アマゾン says they are region 1 NTSC discs requiring region 1 または multi-region players. I played them on my macbook and the 林檎, アップル DVD player told me the discs are region 1,2,3,4,5,6,7,8. So, I tried them on my region 2 DVD player, connected to my TV in the Living Room that is NTSC enabled, and they played. I also tried them in my bedroom TV that is not NTSC enabled and they didn’t play as normal. So, in conclusion, a region 2 player is fine and あなた need a NTSC enabled TV to play the DVDs.