Set pics out of Australia feature Tom Hiddleston and Chris Hemsworth on the streets of NYC where a set pic features Thor holding what is the address of Doctor Strange: 177A Bleecker Street. In the Marvel Comics, the address is the location of Doctor Strange’s Sanctum Sanctorum in Greenwich Village.
Obviously we can speculate Thor and Loki are in NYC to find Doctor Strange for some reason, which may mean Benedict Cumberbatch will be featured in a cameo role in Thor: Ragnarok.
Director Taika Waititi retweeted the images below.
“Thor: Raganarok” has a November 3, 2017 release directed by Taika Waititi starring Chris Hemsworth as Thor, Mark Ruffalo as Hulk/Banner, Tom Hiddleston as Loki, Idris Elba as Heimdall, Cate Blanchett as Hela, Tessa Thompson as Valkyrie, Jeff Goldblum as Grandmaster and Anthony Hopkins as Odin.
— DaleyPearson (@Daley_Pearson) August 22, 2016