Ron Karkoska: Creature Design (Visual Effects)2006-10-19

Ron Karkoska: Director (Directing)2008-02-09

Ron Karkoska: Special Effects (Crew)2005-10-22

Ron Karkoska: Special Effects Makeup Artist (Costume & Make-Up)2002-11-05

Ron Karkoska: Makeup Department Head (Costume & Make-Up)2003-06-10

Ron Karkoska: Special Effects (Crew)2003-06-10

Ron Karkoska: Special Effects Coordinator (Crew)2012-08-06

Ron Karkoska: Makeup Effects (Crew)2015-08-28

Ron Karkoska: Special Effects Supervisor (Visual Effects)2009-09-29

Ron Karkoska: Makeup Effects (Crew)2016-02-02

Ron Karkoska: Makeup Artist (Costume & Make-Up)2016-02-12

Ron Karkoska: Special Effects (Crew)2017-10-10

Ron Karkoska: Special Effects (Crew)2017-10-11

Ron Karkoska: Makeup Effects (Crew)2013-11-11

Ron Karkoska: Special Effects (Crew)2017-06-01

Ron Karkoska: Makeup Department Head (Costume & Make-Up)2017-06-30

Ron Karkoska: Creature Design (Visual Effects)2017-06-01

Ron Karkoska: Makeup Supervisor (Costume & Make-Up)2017-06-01

Ron Karkoska: Makeup Artist (Costume & Make-Up)2012-09-30

Ron Karkoska: Makeup Effects (Crew)2002-06-10

Ron Karkoska: Special Effects Supervisor (Visual Effects)2010-10-01

Ron Karkoska: Special Effects (Crew)2010-10-01

Ron Karkoska: Makeup Effects (Crew)2011-12-29

Ron Karkoska: Special Effects Makeup Artist (Costume & Make-Up)2000-11-01

Ron Karkoska: Special Effects Makeup Artist (Costume & Make-Up)2005-10-22

Ron Karkoska: Special Effects (Crew)2013-01-28

Ron Karkoska: Special Effects (Crew)2009-07-21

Ron Karkoska: Special Effects Makeup Artist (Costume & Make-Up)2013-10-13

Ron Karkoska: Special Effects Makeup Artist (Costume & Make-Up)2010-04-24