What to Watch on Friday: A Reagan is shot in ‘Blue Bloods’ finale

Blue Bloods (10 p.m., CBS) – In the Season 5 finale, Danny tries to control his emotions while tracking a gang member responsible for shooting a member of the Reagan family. Who gets shot? Well, we know last week’s episode ended with a hospital orderly pointing a gun at Linda, Danny’s wife, during his attempt to kill a witness to a gang murder. And since “Blue Bloods” doesn’t typically pull the Shonda Rhimes-style shockers, it’s a safe bet that Linda (or whichever Reagan goes down) will live. But – Danny investigating the shooting of his own wife would be a conflict of interest, you say. Yes, but this is “Blue Bloods,” I say.

Also on tonight . . .

Mayweather vs Pacquiao: Weigh-in Live (6 p.m., HBO/Showtime) – Consumed by the Mayweather-Pacquiao hype? The weigh-in for tomorrow’s fight will air live on HBO and Showtime. The pay-per-view fight takes place Saturday.

Whose Line Is It Anyway? (8:30 p.m., CW) – Tonight’s guest comic is Keegan-Michael Key (“Key and Peele”).

Beyond the Tank (9 p.m., ABC) – In this “Shark Tank” spinoff, Robert Herjavec helps the duo behind Tipsy Elves as they find themselves at a crossroads, while a teenager who didn’t get an investment for his fruit-infused water bottle talks about his experience.

Meet the Smiths (9 p.m., TBS) – Kenny tries to help Gwen with her stress, while Kayla and Monique attempt to keep Kenny out of their business.

Unearthed (10 p.m., Discovery) – In this new program, a drought ravages the normally abundant truffle crop in Falls City, Oregon, and the low supply promises the price of truffles will increase.

This story was originally published May 1, 2015 at 2:00 AM with the headline "What to Watch on Friday: A Reagan is shot in ‘Blue Bloods’ finale."