By Dan Snierson
February 03, 2015 at 12:00 PM EST

Think your family is hard to figure out? Eight more celebrities are going to great lengths to strengthen their family ties on Who Do You Think You Are?. The spring season of the TLC show, which features famous people getting educated and dramatic about their genealogy, will include a Scandal — namely, Scandal star Tony Goldywn— along with America Ferrera, Josh Groban, and Melissa Etheridge. They join the previously announced gang of explorers: Bill Paxton, Angie Harmon, Sean Hayes, and Julie Chen. Get your first look at the trailer for the new episodes below, which teases that Etheridge’s lineage involves a streetwalker, and Groban is not quite related to Jay-Z.

Executive produced by Lisa Kudrow and Dan Bucatinsky, Who Do You Think You Are? returns March 8 at 10 p.m.