What's New Tonight: Monday, April 15th.

8:00 PM EST:

“Bones” on FOX. The murder of a male stripper is the case of the week. Booth’s mother, who has been absent for the past 24 years, shows up with a special request out of the blue.

“How I Met Your Mother” on CBS. Facing a tough decision, Lily must decide between moving to Rome to be the Captain’s art consultant or staying in New York.

“The Voice” on NBC. Let the battles finally begin. The team members duel via duets, and the coaches get some help for their star advisors Hillary Scott, Pharrell Williams, Sheryl Crow, and Joel Madden.

9:00 PM EST:

“2 Broke Girls” on CBS. After a romantic evening with her ex-boyfriend, Caroline develops a strange rash which throws her off.

“The Following” on FOX. Roderick’s role as sheriff of the Havenport Police Department is questioned when they are brought onto the case. Hardy tries to win over one of Carroll’s followers by arguing with the FBI.

“90210” on The CW. Annie must confess that she is Author X. Silver worries that Adrianna is mad about her dating Mark. Dixon finds out that Michaela is interested in Navid.

10:00 PM EST:

“Bates Motel” on A&E. Norman and Emma find clues leading to a major discovery. Norman pursues Bradley.

“Castle” on ABC. Some people believe Bigfoot is a murder suspect after giant footprints are discovered at the scene. The investigation leads Castle and Beckett in a strange direction with primate research, myths and folklore, and big-game hunting.

“Revolution” on NBC. Neville vanishes, driving Monroe to paranoia. Jason makes a major decision. Miles and Charlie’s bond strengthens. Miles is conflicted by his attraction to both Rachel and Nora. Rachel sets off to infiltrate the Tower.