The 3-minute trailer is out for “Spider-Man: No Way Home.”  It shows Tom Holland as Peter Parker battling villains from past Spider-Man movies, including Doctor Octopus and the Green Goblin, and getting help from Doctor Strange, played by Benedict Cumberbatch.  A tweet from Marvel Entertainment says Spider-Man: No Way Home comes out exclusively in movie theaters on December 17th.  Tickets go on sale November 29th.