Los Angeles: Actor Chris Hemsworth, who is known for having long blonde hair as Thor, sportS a shorter haircut and a thicker beard for "Thor: Ragnarok". Hemsworth's co-actor Mark Ruffalo recently posted on Instagram a new set photographs, two of which feature Hemsworth along with his stuntman and a selfie of himself with the Thor depicter with short hair, reports aceshowbiz.com. Still, it is unclear if Thor will have a different physical appearance and armour in the upcoming film. How Ruffalo's Hulk will fit into the third "Thor" film has been kept under wraps and the actor has confirmed that he is already done filming "Thor: Ragnarok". The other two images he took from the set may also become the last glimpses fans can get from the Hulk depicter as the caption of his selfie with the film's director Taika Waititi read, "Waititi and 'Ruffles' on the set of 'Thor 3' last day". "Thor: Ragnarok" also stars Tom Hiddleston, Idris Elba and Anthony Hopkins, who reprise their respective roles from "Thor: The Dark World". Cate Blanchett, Jeff Goldblum and Karl Urban are also joining the cast of the film. Waititi is directing the film from a script written by Stephany Folsom. It is based on characters created by Stan Lee, Larry Lieber and Jack Kirby. "Thor: Ragnarok" is set for a November 3, 2017 release in the US.