· NBC has renewed its hit alternative series "The Wall" for a 20-episode fourth season. · Chris Hardwick will return as host. · There are three remaining original episodes from the current season that will air Oct. 1, Oct. 21 and Oct. 28 at 8 p.m. · "The Wall" continues to pay out millions! Nominate someone who makes a difference in your community or tell us about your … [Read more...] about The Wall Renewed For Season 4 By NBC!