yeah. do you have any idea how long it takes to make a movie?
think about it, there are hundreds of people involved. you have to get all of them organized and acquire all of the equipment, figure out locations, usually you have to build sets, and then get all the permits and fill out all the paper work, that can take several months. then you have to shoot the movie which takes several more months. then you have to edit everything, add in the special effects and show it to the studio, which will usually make you re-edit it and sometimes you will have to re-shoot scenes. there are almost always several revisions before they decide on the final way that they want the movie to screen. then you have to go through all the marketing and promotion for the movie, and finally to actually produce all of the film that is going to be shipped out to theaters.
it usually takes about a year from the start to finish to make a movie. some movies have taken multiple years to make.