BLOOD RELATIVES Among Returning Dramas on Investigation Discovery This March

Mysterious, provocative, and suspenseful storytelling collide this spring to keep Investigation Discovery's viewers on the edge of their seats and wanting more. From family drama and spine-tingling investigations to dogged determination in the search for justice, March's returning series will keep viewers guessing until the very last moment.

Enigmatic murders continue to rock middle American communities in season four of NIGHTMARE NEXT DOOR, premiering Tuesday, March 12 at 9 PM (E/P); seemingly happy families' dirty laundry is aired in season two of BLOOD RELATIVES, premiering Wednesday, March 15 at 9 PM (E/P); heart-racing investigations and high-speed races against the clock set the pace for an all-out gripping new season of FBI: CRIMINAL PURSUIT, premiering Monday, March 18 at 10 PM (E/P); and finally, tireless and unrelenting law enforcement catch the most elusive criminals in a new season of UNUSUAL SUSPECTS, premiering Sunday, March 31 at 10 PM (E/P).

"Revealing complex layers of vengeance, passion, and powerful narrative, Investigation Discovery continues to stretch the boundaries when it comes to provocative drama," said Kevin Bennett, general manager of Investigation Discovery. "This March, our returning series epitomize the riveting and arresting storytelling that our loyal viewers have come to rely on."

Investigation Discovery's March returning series include:

NIGHTMARE NEXT DOOR

Season 4 Premieres Tuesday, March 12 at 9 PM E/P

How well do you know your neighbors? Nightmare Next Door tells the tales of mysterious murders from behind white picket fences that rocked Middle America. Each hour bring a new murder mystery and a new look into the evil that can lurk in the heart and soul of a tight-knit community. Interviews with investigators, prosecutors, family members and neighbors piece together the twisting tale of a classic whodunit, and forensic experiments lead viewers into the heart of the investigation.

BLOOD RELATIVES

Season 2 Premieres Wednesday, March 15 at 9 PM E/P

From the outside, families can seem like harmonious units, pillars of the community, and loving homes. But in BLOOD RELATIVES, the faades of these households are shed to reveal complex layers of jealousy, adultery, and vengeance that resulted in the unthinkable: a murder within a family.

FBI: CRIMINAL PURSUIT

Season 4 Premieres Monday, March 18 at 10 PM E/P

FBI: CRIMINAL PURSUIT profiles the modern Federal Bureau of Investigation and explores the determination required to solve some of the most mystifying cases of the 21st Century. The challenges range from combating arsonists to tracking down terrorists, and the goal is always to bring the culprits to justice. This series not only showcases the heroes behind high-profile investigations, but the role high-tech investigative techniques play in solving these extraordinary cases.

UNUSUAL SUSPECTS

Season 5 Premieres Sunday, March 31 at 10 PM E/P

Each one-hour episode showcases some of the most baffling and challenging cases in contemporary law enforcement, and commends the unwavering investigations that led to the arrest of these unlikely culprits. Featuring in-depth interviews from some of America's top investigative forces, viewers find out how these illusive offenders evaded justice for years, and how persistent police work and a passion for justice ultimately got them caught.

ABOUT INVESTIGATION DISCOVERY:

Investigation Discovery (ID) is America's leading mystery-and-suspense network. From harrowing crimes and salacious scandals to the in-depth investigations and heart-breaking mysteries that result, ID challenges our everyday understanding of culture, society and the human condition. ID delivers the highest-quality programming to nearly 82 million U.S. households with viewer favorites that include On the Case with Paula Zahn; Homicide Hunter: Lt. Joe Kenda; Who the (Bleep) Did I Marry?; Disappeared; Stalked: Someone's Watching; and Redrum. For more information, please visit InvestigationDiscovery.com, facebook.com/InvestigationDiscovery, or twitter.com/DiscoveryID. Investigation Discovery is part of Discovery Communications (Nasdaq: DISCA, DISCB, DISCK), the world's #1 nonfiction media company reaching more than 1.8 billion cumulative subscribers in 209 countries and territories.