Young Justice

William Shatner, Carl Weathers, Clerks Reunion with Kevin Smith Headline Celebrity Roster at FAN EXPO St. Louis, May 13-15 ‘Smallville’ Stars Welling, Kreuk, Rosenbaum, ‘Mandalorian’ Standout Wen, ‘Guardians’ Star Rooker, ‘Supernatural’s’ Sheppard Lead Lineup at America’s Center as Supercharged FAN EXPO ST. LOUIS, March 24, 2022— William Shatner (“Star Trek,” “Boston Legal”), Michael Rooker (Guardians…