TV LEGO Hero Factory - Season 2 Episode 2 : Savage Planet LEGO Hero Factory - Season 2 Episode 2 : Savage Planet 7.5/10 by 13 users When Rocka goes missing after responding to a civilian's distress signal, Stormer, Furno, Nex, Bulk and Stringer are sent to find him. Details Casts Posters Images Title LEGO Hero Factory - Season 2 Episode 2 : Savage Planet Alternative Titles ego Hero Factory - Aufstieg der neuen Helden First Air Date 2010-09-20 Last Air Date 2014-01-09 Number of Episodes 18 Number of Seasons 5 Genres Animation, Networks Nickelodeon, Casts Plot Keywords , Episodes List LEGO Hero Factory Season 2 :Episode 1 Ordeal of Fire Ordeal of Fire 2011-04-10 Based around the LEGO toy line of the same name, Hero Factory is set in a place known as Makuhero City. Here, Heroes are built in the Hero Factory... LEGO Hero Factory Season 2 :Episode 2 Savage Planet Savage Planet 2011-09-05 Based around the LEGO toy line of the same name, Hero Factory is set in a place known as Makuhero City. Here, Heroes are built in the Hero Factory... LEGO Hero Factory Season 2 :Episode 3 Savage Planet - Part 2 Savage Planet - Part 2 2011-09-05 Based around the LEGO toy line of the same name, Hero Factory is set in a place known as Makuhero City. Here, Heroes are built in the Hero Factory...