“The Big Bang Theory” 7 p.m., CBS (New)
Sheldon gets worked up when the university reassigns his parking space to Howard, and the resulting battle affects the whole group.
“Up All Night” 7:30 p.m., NBC (New)
Reagan, Chris and Scott go to a mountain cabin with their neighbors, and Reagan is surprised to learn that best friend Ava has new friends.
“Mysteries at the Museum” 8 p.m., Travel Channel (New)
Host Don Wildman explores the story behind the scalp of William Thompson from 1867 that is preserved and housed in Omaha's W. Dale Clark Library.
“Person of Interest” 8:01 p.m., CBS (New)
A husband and wife's numbers come up at the same time.
“Parks and Recreation” 8:31 p.m., NBC (New)
Leslie becomes suspicious when an architect from Eagleton responds to her public appeal for park suggestions. Andy adds some excitement to his new gig as a security guard.
“Elementary” 9:01 p.m., CBS (New)
Holmes investigates a bombing that kills two people. During the probe, he stumbles upon an unsolved crime from the past.
“Scandal” 9:02 p.m., ABC (New)
Harrison leads the group as they assist a billionaire whose mental state is questionable. Olivia helps plan the president's 50th birthday party, and James stumbles onto something big as he looks into Cytron.
— Laura King
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