TV LEGO Hero Factory - Season 1 Episode 4 : Von Nebula LEGO Hero Factory - Season 1 Episode 4 : Von Nebula 7.5/10 by 13 users A mysterious black hole opens up above New Stellac City, and the Heroes go to investigate. Upon arrival, not only do almost all the villains show up they've met so far, but their worst enemy, Von Nebula also looms over them. Details Casts Posters Images Title LEGO Hero Factory - Season 1 Episode 4 : Von Nebula 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 1 :Episode 1 Trials of Furno Trials of Furno 2010-09-20 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 1 :Episode 2 Core Crisis Core Crisis 2010-09-21 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 1 :Episode 3 The Enemy Within The Enemy Within 2010-09-22 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 1 :Episode 4 Von Nebula Von Nebula 2010-09-23 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 1 :Episode 5 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 1 :Episode 6 Savage Planet, Part 1 Savage Planet, Part 1 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 1 :Episode 7 Savage Planet, Part 2 Savage Planet, Part 2 2011-09-06 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 1 :Episode 8 Breakout, Part 1 Breakout, Part 1 2012-04-08 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 1 :Episode 9 Breakout, Part 2 Breakout, Part 2 2012-04-09 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 1 :Episode 10 Brain Attack Brain Attack 2012-03-13 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 1 :Episode 11 Invasion From Below Invasion From Below 2013-01-09 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...