Chris Hardwick To Serve As 'America's Got Talent' Guest Judge As Scheduled, Set To Return As 'The Wall' Host

After stepping down from his Comic-Con moderating gigs and taking a hiatus from this Talking Dead hosting duties in the wake of sexual assault allegations from his ex-girlfriend Chloe Dykstra, Chris Hardwick is stepping back into the spotlight. NBC ran a promo Tuesday night confirming that he will sit on the judges’ panel on the Aug. 7 episode of America’s Got Talent as previously scheduled. NBC has also confirmed that The Wall is set for a fall return with Hardwick…