Television:
* "Oz" (1997-2003) as Father Mukada
* "The Sopranos" (2000-2007) as Father Phil Intintola
* "Law & Order: Special Victims Unit" (2000) as Father Lorenzo
* "Third Watch" (2000) as Dr. Anthony
* "The Jury" (2004) as Judge Vincent Russo
* "Blue Bloods" (2012) as Father Daniel
* "The Blacklist" (2013) as Father Paul
* "Gotham" (2016) as Father Creel
Film:
* "The Score" (2001) as Father Vito
* "A Beautiful Mind" (2001) as Dr. Nathan
* "The Night We Never Met" (2005) as Father
* "The Happening" (2008) as Priest
This is not an exhaustive list, but it showcases some of his most notable roles. Donald Nardini is a respected actor with a versatile range, and his contributions to both television and film are appreciated by audiences and critics alike.