Stan Winston, who has died of multiple myeloma aged 62, was the creator of some of the most memorable and iconic fantasy and science-fiction figures in modern Hollywood cinema.

He was the creative genius behind the look of Terminator, Predator, the Alien Queen in Aliens (1986), the dinosaurs in Jurassic Park (1993) and the title character in Tim Burton's modern fairy tale Edward Scissorhands (1990).

Starting off as a make-up artist in television 40 years ago, he branched out to work with animatronics and puppetry, as well as human actors, in creating his gallery of aliens, robots and other exotic beings.

He won no fewer than four Oscars - for visual effects on Aliens, for visual effects and and for make-up on Terminator 2: Judgment Day (1991), and for visual effects on Jurassic Park.

But the term "visual effects" is slightly misleading. "I don't do special effects," he once said. "I do characters."

For Winston, it always began with the character, irrespective of whether it was Johnny Depp underneath the make-up in Edward Scissorhands or an animatronic rig beneath a latex skin in Jurassic Park.

"Special effects, by themselves, don't mean diddly squat in a movie," he said. "If the characters I created can't perform, can't act and aren't interesting, it just isn't going to work." His monsters were never just monsters. The title character in Predator (1987) was an alien killer, but he must surely have been the first alien killer to sport dreadlocks, elevating him to cult status.

Winston produced huge working models for Aliens and Jurassic Park.

He was born in Arlington, Virginia, and from an early age he was interested in drawing, puppets and films, particularly horror.

He and his team of 50 specialists at Stan Winston Studio worked on the current hits Iron Man and Indiana Jones and the Kingdom of the Crystal Skull, as well as several movies that are still to come out.

His company has also worked on adverts, including the classic Budweiser advert with the frog chorus.

His many other films include Batman Returns (1992, Interview with the Vampire (1994), Pearl Harbor (2001) and AI (2001).

He is survived by his wife and two children.