Overview

• Chicago Med, Chicago Fire and Chicago P.D. return Wednesday, Oct. 1 on NBC at 8, 9 and 10 p.m., respectively.
• The promo shows Dr. Mitch Ripley learning Dr. Hannah Asher is pregnant, punctuated by his line, “You’re pregnant? How could you not tell me?,” which suggests he believes he could be the father.
• Newcomers debut in the footage: Arienne Mandi as officer Eva Imani on P.D. and Brandon Larracuente as firefighter Sal Vasquez on Fire.
• P.D. sequences emphasize fallout from the benched Intelligence team, with Imani calling the group “a real Brady Bunch vibe” and Voight warning, “There are consequences to my team being benched: lives lost.”
• Fire teases ongoing family arcs including Stella Kidd’s pregnancy from last season’s finale, while Vasquez is seen on duty and Sam Carver’s move to Denver signals the actor’s exit.