Caleb Alexander Smith: Caleb Alexander Smith. Actor: NCIS. Caleb Alexander Smith is an actor and filmmaker who played Shawn Sullivan on ABC's The Catch, recurred on Station 19 (ABC), and guest starred on shows ranging from Brooklyn 99 (NBC) to Modern Family (ABC). In 2022 he joined CBS's NCIS as Gage Winchester, a National Park Ranger and former flame to Jessica Knight (Katrina Law). He co-wrote and co-directed The Spearhead Effect, which was...