What to Watch on Friday: Danny helps old partner on ‘Blue Bloods’

Blue Bloods (10 p.m., CBS) – Danny’s former partner is accused of planting evidence in order to close a murder case. Unfortunately, that former partner doesn’t appear to be Jennifer Esposito’s Det. Jackie Curatola, whom we all still miss.

Also on tonight . . .

Hollywood Christmas Parade (8 p.m., CW) – Erik Estrada, Dean Cain, Laura McKenzie and Montel Williams host this annual parade with balloons, celebrities on floats and musical performances.

Dr. Ken (8:30 p.m., ABC) – Ken scrambles to fix his mistake after realizing he forgot to request time off for a holiday trip to Hawaii.

Grimm (9 p.m., NBC) – Nick and Hank investigate a wave of vandalism that results in a local business owner’s death and the kidnapping of a friend.

The Knick (10 p.m., Cinemax) – The conflict between Edwards and Gallinger comes to a head, and how the doctor arrived is revealed.

This story was originally published December 11, 2015 at 1:00 AM with the headline "What to Watch on Friday: Danny helps old partner on ‘Blue Bloods’."