Aired Sunday March 3, 4:55pm - 5:00pmon CBeebies HD


Series 3: Fifteen

Hush, hush. Agent Fifteen is here, with a smashing new way to save the day, the Super Special Secret Step Squad. Learn all about the number 15 with Numberblock Fifteen.

Animated / Children / Educational / Entertainment
Original air date
Cast and crew
  • Simon TaylorDirector
  • Beth Chalmers
  • Marcel McCalla