The Real O’Neals (ABC)
Cancelled after two seasons
Red Eye (Fox News)
Cancelled: last episode broadcast April 7, 2017.
Regular Show (Cartoon Network)
On September 13, 2016, Cartoon Network interrupted its ‘regular’ programming by cancelling the animated series, with Season 8 being the last in the show’s run.
Reign (The CW)
Dethroned after four seasons. Series finale slated to air June 2017
Religion & Ethics Newsweekly (PBS)
Cancelled after 20 years on air.
Review (Comedy Central)
On February 18, 2016, Comedy Central renewed Review for a third and final season (premieres March 16, 2017).
Ripper Street (BBC America)
Saved by Amazon for Seasons 3, 4 and 5, the UK period drama will not be back for Season 6.
River Monsters (Animal Planet)
The river runs dry: axed after nine seasons
Rogue (AT&T Audience Network)
After a five season run, Rogue bows out on its own terms.
Case closed after two seasons