Grimm The Portland-set supernatural drama closes its fifth season with a two-hour finale; with Russell Hornsby, David Giuntoli, Silas Weir Mitchell and Bree Turner. 8 p.m. NBC
Masters of Illusion This showcase for magicians is back for a third season, with "Supergirl's" Dean Cain returning as host; Barry and Stuart, Michael Grandinetti and Jonathan Pendragon are among the featured acts. 8 and 8:30 p.m. KTLA
Beyond the Tank Arianna Huffington agrees to listen to a pitch for a honeymoon crowdfunding site in this new episode, followed by the season finale of the reality show's sister series...