Nick Jr.’s Rainbow Rangers is getting spooky with a Halloween-themed episode to kick off the third broadcast season of the Genius Brands series.

Rainbow Rangers is a CGI-animated, rescue-based preschool series that follows the adventures of seven girls who are Earth’s first responders, protecting people, animals, resources, and the natural beauty of the world. The series promotes empowerment, diversity, friendship, and adventure.

Related: Your Kids Can Trick or Treat as Kindi Kids This Halloween

The new season will debut at 11:00 a.m. ET on Oct. 11 as part of Nick Jr.’s “Sunday Girls Rule” block, with future episodes airing in the same time-slot through Nov. 22. Fans can also pick up the new Fisher-Price Rainbow Rangers’ figure set to play along as they watch.