Sonarr!

DuckieTV is an (web)application that helps you track and download your favorite TV-Shows.

Flexget is a small program that will collect the torrents for TV shows and download new episodes for you automatically.

SickRage is a fork of SickBeard to automatically download TV shows from usenet or torrents.

Sick Beard is a PVR for newsgroup users (with limited torrent support). It watches for new episodes of your favorite shows and when they are posted it downloads them, sorts and renames them, and optionally generates metadata for them. It currently supports NZBs.org, NZBMatrix, NZBs'R'Us, Newzbin, Womble's Index, NZB.su, TVTorrents and EZRSS and retrieves show information from theTVDB.com and TVRage.com.

A fork of Sonarr designed to work with Movies.

Novaroma is free open source software. You can search and download tv shows, movies and subtitles automatically. Also you can use Novaroma with dlna media servers (XMBC, Plex, Servio, PS3 etc.)

MyTvShowsOrganizer is an open source app that downloads torrents of TV episodes.It has all the tools to organize, download and get info about TV shows.

Episode Butler is a tool to automatically fetch new episodes of your favorite shows from usenet. It remembers which episodes you already downloaded and monitors newzbin, nzbmatrix and/or nzbs.org to see if a new one is available. It also knows when new episodes are aired and tries to download these when they are available. New episodes are passed to your favorite newsgrabbing tool so it can be downloaded from the newsgroup its posted in without any user interaction.

TorrentGrabber - check for your new TV show episodes and get them loaded to your Torrent Application automatically.. and get notified when they arrive!

Otomatic is the successor of Automatic , and encompasses the long experience of Automatic into a totally new, redesigned package. From the icon to the UI and even the abandonment of System Preferences, everything in Otomatic is new. Among the highlights of Otomatic are a richer experience with TV shows, active searching amongst multiple sources in addition to RSS, and greater flexibility.