Will Tudor Makes Katherine McNamara Cry in New 'Shadowhunters' Promo

Will Tudor is all over the newest promo for Shadowhunters.

His character, Sebastian, will make his debut in season 2B, premiering on July 11th on Freeform.

PHOTOS: Check out the latest pics of Will Tudor

Sebastian is a Shadowhunter born with demon blood, and also, Clary’s brother.

Outside the set, Will and Katherine McNamara are incredibly close. Check out all their adventures they’ve taken so far!