Add TV series to movie library

Hi all. I am relatively new to using kodi. I am finding it a great programme to use and have figured most of it out. There are a couple of issues i am trying to sort out. Firstly i should mention i am running openelec on an old laptop hardwired to my TV running on a lynux platform all my movies are stored on an external 5tb hard drive connected to the laptop via USB.
The main issue i am trying to figure out is how to put my collection of tv series to my movie library. The are all on DVD which i have converted to mp4 I have tried to put them in a separate file named lets say the walking dead for arguments sake inside the file i have the mp4 label The walking Dead S01E01 and so on. I have tried to name them in diffrente ways and have even put them on the hard drive in seperate mp4 files name S01E01 but the scraper will not pick them up and add them to the library. Any Help with this issue would be much appreciated.
Thanks Andrew