The Root of All Evil?
All episodes
2 seasons · 13 eps
Season 2
S2 · E1
S2 · E1
S2 · E2
S2 · E2
A Bit of a Holiday Episode 2
S2 · E3
S2 · E3
What's in It for Me? Episode 3
S2 · E4
S2 · E4
Bloxham's Concerto for Critic and Carpenter Episode 4
S2 · E5
S2 · E5
Floating Man Episode 5
5 episodes in Season 2
Some details come from TheTVDB.