Nov. 3 (UPI) -- Peacock is teasing the fourth and final season of Bel-Air with a trailer. The preview released Monday shows Will (Jabari Banks) and the Banks family grappling with their future. "Will tries to balance the fun and excitement of senior year with the expectations that have brought him to this moment," an official synopsis reads. "Carlton (Olly Sholotan) tests his own resolve as he deals with the fallout of some very big decisions that could threaten his future." The show is a