Tough as Nails 'Tough As Nails' renewed by CBS for second season 08/14/2020 CBS has renewed its "Tough As Nails" reality competition series for a second season. Read More RELATED NEWS 'Tough As Nails' renewed by CBS for second seasonHGTV to debut 'Tough as Nails' female homebuilder series March 14 TAGS: Phil Keoghan
