Margaret Johnson: Special Effects Supervisor (Visual Effects)1996-02-21

Margaret Johnson: Special Effects Coordinator (Crew)2008-01-18

Margaret Johnson: Special Effects Coordinator (Crew)2014-02-03

Margaret Johnson: Special Effects Supervisor (Visual Effects)1998-05-29

Margaret Johnson: Special Effects Coordinator (Crew)1993-11-05

Margaret Johnson: Special Effects Coordinator (Crew)2007-08-04

Margaret Johnson: Special Effects Supervisor (Visual Effects)1991-12-20

Margaret Johnson: Utility Stunts (Crew)1990-07-27

Margaret Johnson: Special Effects Coordinator (Crew)2008-02-15

Margaret Johnson: Special Effects Supervisor (Visual Effects)1997-06-01

Margaret Johnson: Special Effects Coordinator (Crew)1996-01-01

Margaret Johnson: Special Effects (Crew)1996-12-25

Margaret Johnson: Greensman (Art)2004-04-07

Margaret Johnson: Special Effects Technician (Crew)2011-01-10