Former New Kid on the Block singer/actor Donnie Wahlberg is heading back to series television. Wahlberg will team with and director/producer Jon Avnet for a new TNT series called Morse Code. The title may change, but the set up is Donnie as a war hero who becomes an officer for the DEA (Drug Enforcement Administration). His beat is Boston, Donnie's hometown. The show is being scripted by Walon Green (Law & Order) and Avent will direct the pilot.

Wahlberg starred in the 2002 NBC drama, Boomtown, a highly touted series that never lived up to the network's expectations. That was the first time Donnie worked with Jon Avnet. More recently, in 2006, he was the star of Runaway for The CW. He received good notices for Spike's FX's The Kill Point in 2007, co-starring John Leguizamo.