Neil Patrick Harris joins Dexter Morgan, redefining the link between How I Met Your Mother’s Barney and Trinity Killer.

It'll mark the third off-shoot of the Miami-set serial killer thriller, which ran from 2006 to 2013, after Dexter: New Blood ...

He was seen on Wednesday (March 5) with a shaggy, tousled brunette hairdo while shooting scenes with co-star Michael C Hall ...

Though details about his new character have been kept tightly under wraps, Harris will take on the role of Lowell ...

Resurrection takes places immediately after the prequel Dexter: Original Sin, which Hall narrates as his younger self. The series also stars Uma Thurman, David Zayas, Jack Alcott and Peter Dinklage.

One of Hollywood's most famous actresses, Oscar-nominated and the muse for Quentin Tarantino, was unrecognizable on the set ...