The 40th Floor was a perfect episode of Warehouse 13 because it began to pull the seasons story lines together and had a lot of action, drama, intrigue as well as character and plot development. The best part was meeting one of the Warehouse Reagents named Jane, who of course was played by the great Kate Mulgrew who played Captain Janeway on Star Trek Voyager. I guess they used the same name so younger generations might look up the reference and discover another great show! I loved her in this episode though, and it almost seemed as if she were the same character but in a different time, which we know is possible! Sally Stukowski the pretend FBI agent had some great scenes, and Mrs. Frederick does not play around when it comes down to it. I really look forward to watching the next episode because there were so many questions left and I want to see what will happen next on Warehouse 13!!!!!!!!!