Mission Implausible

King Arthur decides to invade Scotland when he hears that Guinevere has been taken to Hadrian's castle, and he unleashes his army. Unfortunately, an error in communication leaves only four people in the invasion force. After an exhaustive search, Arthur learns that Guinevere has returned to her tower after visiting her Scottish relatives.

King Arthur, Princess Guinevere, Sir Launcelot, Robin Hood, Merlin

This was the highest-rated new CiTV show in spring 2005, regularly achieving an audience share of over 20% of kids and winning in its timeslot over CBBC.