Former cast members of "Boy Meets World," "Friday Night Lights," "Party of Five" and "American Dreams" got together for the sold-out affair.
The event featured panel discussions and meet and greets with former cast members of the shows.
Before the "Boy Meets World" group took the stage, Danielle Fishel (Topanga Lawrence), who couldn't attend the event, appeared in a video message to crowd.
"It's a show that means so very much to me," Fishel said. "I give you permission to ask as many embarrassing questions as you want."