2x02 Episode 2
Picking this one back up. Apparently the series ends on a cliffhanger, even though it's been cancelled. Shame.
The Last Leg
2x07 (8/3/13 edition)
[Watch it (again) on 4oD.]
Comic Relief Special: Neuromantics vs Muppets
[Watch it (again) on iPlayer.]
2x10 Episode 10 [season finale]
Unlike The Hour, this feels like it could be the last-ever episode, but it'll be back for a third run. Ironic.