No Ordinary Family spoilers for episode 4 " No Ordinary Vigilante ". Below you can read official episode guide.
JIM IS MISTAKEN FOR A MURDEROUS VIGILANTE, AND STEPHANIE MAKES
A DISCOVERY THAT COULD EXPLAIN HOW THE FAMILY OBTAINED THEIR POWERS.
- While patrolling the park at night in an effort to catch a mugger, Jim is mistaken for a murderous vigilante who has begun targeting the robbers
- Stephanie makes a discovery that could explain how she and her family got their powers
- Daphne uses her telepathic abilities to get into an exclusive party reserved for only the cool high school kids
- JJ tries out for the football team - with a lot of help from his powers.