Tough as NailsPlayPLAY2PLAY3PLAY46.92020Tough As Nails (CBS) aired on 2020 CBS aired 1 seasons and 9 episodes for now.OverviewWorking-class Americans are tested for their strength, endurance, agility and mental toughness in challenges that… Show CastHide CastEpisodesSeason 1Season 2Season 3Season 4Season 51Redefining ToughnessPLAYPLAY2PLAY32Get the Job DonePLAYPLAY2PLAY33Heavy MetalPLAYPLAY2PLAY34Release the Bull!PLAYPLAY2PLAY35Mind Over MatterPLAYPLAY2PLAY36Game of TelephonePLAYPLAY2PLAY37Trash DayPLAYPLAY2PLAY38Trust Your GearPLAYPLAY2PLAY39Cut It UpPLAYPLAY2PLAY310Finish the JobPLAYPLAY2PLAY3More Like ThisTattoo Girls6.8Sweet Home Oklahoma7.3Survivor New Zealand6.9Summer House6.6Stripped7.2Street Science6.5Stranded with a Million Dollars7.5Steve Harvey’s Funderdome7.0Spies6.5Speed Is the New Black6.1Signed7.0Siesta Key4.9