Abigail Breslin

Tuesday's TV Highlights: 'Rock the Troops'

Tuesday's TV Highlights: 'Rock the Troops'

SERIES

NCIS A Navy officer’s murder appears to be connected to Ducky’s (David McCallum) late mother. The case gives Ducky conflicted feelings about a decision he made almost four decades earlier. With Mark Harmon, Joe Spano and guest star Adam Campbell appears again in flashbacks as the younger Ducky. 8 p.m. CBS

The Middle Brick (Atticus Shaffer) is so successful as a babysitter that his customers want him to work all the time, and Sue (Eden Sher) is keeping a big secret from the family. 8 p.m. ABC

Brooklyn Nine-Nine What starts as a trip to find a special toy for Charles’...

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