Fridays 10:00 PM on CBS
Watch Blue Bloods Season 4 Episode 13 online via TV Fanatic with over 2 options to watch the Blue Bloods S4E13 full episode. Affiliates with free and paid streaming include Amazon and iTunes.

Rating: 4.6 / 5.0 (18 Votes)

Episode Details

Blue Bloods Season 4 Episode 13: "Unfinished Business"

Danny thinks a Marine who beat his wife and kidnapped his son is suffering from PTSD on Blue Bloods.

Blue Bloods Season 4 Episode 13 Quotes

Frank: Just remember what Sister Margaret Mary always said.
Danny: Are you really going to tell me to play well with others?

Frank: You didn't seem eager to protect me from that reporter.
Garrett: Sometimes I think it's the reporters that need protecting.