PREDB
* PreDB.me (https://predb.me/)
* Layer13.net (https://layer13.net/browse)
* xREL (https://www.xrel.to/)
* PreDB.pw (https://predb.pw/)
* CorruptNet (https://pre.corrupt-net.org/)
* D00per (https://www.d00per.com/dupe)
* PreDB.org (https://predb.org/)
* C-Burns (http://pre.c-burns.co.uk/pre.php)
* Letheca (https://pre.lethe.ca/)
* Prolikewoah (http://prolikewoah.com/pre/)
* PreSceneTK (https://prescene.tk/)
* NfoDB (http://nfodb.com/)
* NfoHump (http://www.nfohump.com/)
* srrDB (http://www.srrdb.com/)
* DupeHQ (http://www.dupe-hq.info/)
* PreScene (https://www.prescene.tk/)
* M2V (http://m2v.ru/)

TV GUiDES
* TVMaze (http://www.tvmaze.com/)
* TheTVdb (https://thetvdb.com/)
* TheMovieDB (https://www.themoviedb.org/)
* ShareTV (https://sharetv.com/)
* EpGuides (http://epguides.com/)
* TraktTV (https://trakt.tv/)
* TVnfo (http://tvnfo.com/)

TV CALENDARS
* TVcal (http://www.pogdesign.co.uk/cat/)
* LiLx (http://lilx.net/)

SCENE
* SceneRules (https://scenerules.org/)
* SceneNotice (http://scenenotice.org/)
* SceneGroupList (SGL) (http://scenegrouplist.com/)