<P> Davis based his Ewok movements on his dog, who would tilt his head from side to side whenever he saw something strange . During production on the film, Davis was the subject of a short mockumentary film about his experience as Wicket, titled Return of the Ewok, made by Return of the Jedi's first assistant director, David Tomblin . The unreleased film was a fictional look at his decision to become an actor and act in the film and his transformation into Wicket the Ewok . Davis reprised his role as Wicket in the ABC made - for - TV films Caravan of Courage: An Ewok Adventure and Ewoks: The Battle for Endor . </P> <P> In 1987, Davis was called to Elstree Studios near London to meet with Ron Howard and George Lucas to discuss a new film project called Willow, which was written with Davis specifically in mind . Willow was his first opportunity to act with his face visible . He co-starred with Val Kilmer in the film, which received a Royal Premiere before the Prince and Princess of Wales . He then moved to television to be in the BBC Television adaptation of the classic The Chronicles of Narnia, specifically in Prince Caspian, The Voyage of the Dawn Treader (as Nikabrik), and The Silver Chair (as Glimfeather) and an episode of Zorro filmed in Madrid . In 1993, he played the villainous Irish lead character in Leprechaun, alongside Jennifer Aniston . He then returned to the Star Wars universe, playing three roles in Star Wars: Episode I--The Phantom Menace: Weazel, a gambler sitting next to Watto at the Podrace; Wald, who was Anakin's Rodian friend; and Yoda in some scenes where Yoda was seen walking . </P> <P> Davis played the role of Professor Filius Flitwick in the Harry Potter films . Davis played a white - moustached Flitwick in the first two films, and then a black - haired unnamed chorus conductor for the third instalment of the series . In the fourth film, Flitwick is younger looking, with short, brown hair and a trimmed moustache . In addition to playing Flitwick, Davis played the role of the goblin Griphook in Harry Potter and the Deathly Hallows--Part 1, despite the role being played previously by fellow dwarf actor Verne Troyer . </P> <P> In 2004, Davis played the character "Plates" in the indie film Skinned Deep, directed by special effects artist Gabriel Bartalos . In 2006, Davis appeared, alongside fellow Harry Potter star Daniel Radcliffe, in an episode of BBC's comedy series Extras as a satirical version of himself . Davis starred in the film version of The Hitchhiker's Guide to the Galaxy, as the "body" of Marvin the Paranoid Android (the voice was provided by Alan Rickman). In December 2006, Davis starred in the pantomime Snow White and the Seven Dwarves at the Opera House, Manchester, and again in 2007--08 at the New Wimbledon Theatre . </P>

Who plays the goblin in deathly hallows part 2
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