[Moved to the Elements forum.]
What do you mean by other video files you can stream them to my TV?
Until proven otherwise, Premiere Elements will allow you to import, preview, edit, and export your Timeline to a file saved to the computer hard drive or to disc. The export choices do include export/upload directly to Facebook, Vimeo, and YouTube. But I do not think that is what you are asking.
The closest thing that I see for what you seek (have not been there and done this) is to export your Timeline to the appropriate file type saved to your computer hard drive and then stream your video from the computer hard drive to your smart TV via one of these all share download computer softwares.
Also, there are ways to set up for previewing your Timeline content within the program on TV. But here again I do not think that is what you are asking.