Season
- Season 0 2011-08-23
- Season 1 2001-01-06
- Season 2 2002-09-07
- Season 3 2003-10-01
- Season 4 2005-01-04
- Season 5 2005-09-07
- Season 6 2006-01-04
- Season 7 2006-09-05
- Season 8 2007-01-02
- Season 9 2008-01-13
- Season 10 2008-05-21
- Season 11 2008-09-10
- Season 12 2009-01-07
- Season 13 2009-05-01
- Season 14 2009-09-18
- Season 15 2010-04-02
- Season 16 2010-10-01
- Season 17 2011-04-08
- Season 18 2011-09-14
- Season 19 2012-04-19
- Season 20 2012-10-25
- Season 21 2013-04-04
- Season 22 2013-10-10
- Season 23 2014-04-03
- Season 24 2014-09-25
- Season 25 2015-04-02
- Season 26 2015-09-10
- Season 27 2016-05-19
- Season 28 2016-08-22
- Season 29 2017-06-22
- Season 30 2017-09-11
- Season 31 2018-05-05
- Season 32 2019-02-10
Season 32 Episode
- Season 4 Plastic Bottles and Jars, Mail, Eggs, Handcrafted Wooden Pens
- Season 4 Plastic Injection Moulds, Automotive Oil Filters, Filing Cabinets, Blown Glass
- Season 4 High-Precision Cutting Tools, Stained Glass, Semi-Trailers, Recorders
- Season 4 Conga Drums, Metal Plating, Buttons
- Season 4 Grinding Wheels, Compost, Window Blinds, Milk
- Season 4 Brushes and Push Brooms, Blackboards, Smoked Salmon, Zippers
- Season 4 3D Commercial Signs, Hardwood Floors, Corrugated Polyethylene Pipe, Mattresses
- Season 4 Ceramic Tiles, Nuts, Steel Forgings, Skateboards
- Season 4 Car Engines, Flour, Recliners, Envelopes
- Season 4 Plastic Cups and Cutlery, Special Effects Makeup, Gold, Harps
- Season 4 Countertop Laminate, Frozen Treats, Children's Building Blocks, Detergents
- Season 4 Architectural Moldings, Pulleys, Industrial Rubber Hose, Sheet Vinyl Flooring
- Season 4 Putty Knives, Garage Doors, Electric Motors, Wool
How It's Made - Season 4 Episode 7 3D Commercial Signs, Hardwood Floors, Corrugated Polyethylene Pipe, Mattresses
7.63 30 minutes This episode demonstrates the production processes for 3D commercial signs, hardwood floors, corrugated polyethylene pipe and mattresses, and shows how each is made.
