When does Mike the Knight return?

Mike the Knight is a CGI-animated children's television series created by Alexander Bar and written by Marc Seal. The series premiered in Treehouse TV in 2011.
The series is about Mike whose father, the King, is a knight who is away exploring other lands. Mike wants to be a knight too, but is still a knight-in-training. With his two dragon friends, Sparkie and Squirt, Mike tries to be the bravest knight.