What to Watch on Friday: A ‘Grimm’ war in 2-hour season finale

Grimm (8 p.m., NBC) – In the two-hour Season 5 finale, Black Claw makes a shocking move against Hank, which sends Nick on the warpath. Also, Adalind and Renard try to adjust to their new reality and Hadrian’s Wall seeks an enigmatic man named Bonaparte.

Masters of Illusion (8 p.m., CW) – Season 3 premieres with performances from Greg Frewin, Jason Bishop, Michael Grandinetti and others.

The Originals (9 p.m., CW) – In the Season 3 finale, the Mikaelsson compound is overrun by an army of enemies and Klaus must face judgment for centuries of cruelty.

Shark Tank (9 p.m., ABC) – The show’s seventh season ends with an entrepreneur refusing an offer for personal reasons.

This story was originally published May 20, 2016 at 6:00 AM with the headline "What to Watch on Friday: A ‘Grimm’ war in 2-hour season finale."