"Blue Bloods" Season 5 will air the episode “Through The Looking Glass” on Friday, April 3, 2015 from 10:00-11:00 p.m. ET/PT on the CBS Television Network. It will feature the Reagans including Frank (Tom Selleck), Danny (Donnie Wahlberg), Henry (Len Cariou), Erin (Bridget Moynahan), Jamie (Will Estes), Nicky (Sami Gayle), Sean (Andrew Terraciano), Linda (Amy Carlson) and Jack (Tony Terraciano).

This episode is about a journalist that Frank is forced to deal with. This journalist has an unnamed source that could be the perpetrator to a crime.

Spoiler Alert! This article contains "Blue Bloods" Season 5 spoilers of its 19th episode. Read only if you want to know more about it.

“Through The Looking Glass” is directed by Eric Laneuville and written by Siobhan Byrne O'Connor. TV Guide reports that in this episode, Frank will clash with an uncooperative journalist who refuses to name her source. She is determined to protect her source no matter what. Unfortunately, this mysterious source has already admitted to killing someone. That’s why Frank is determined to find out the identity of the killer.

Meanwhile, Danny will participate in a special program of the New York City Police Department, or NYPD. This program which aims to help the youth make better decisions involves mentoring some troubled teenagers.

Guest stars of this episode include Leslie Hope (Anne Farrell), James Lesure (Alex McBride), Dominique Fishback (Charelle Tyler), Jonathan Igesias (Ralph Lewis), Los Jones (Torres), Jerrell Lee (Melvin Williams), Deborah Offner (Judge McCarthy), David Jennings (Male Resident), Johnnie Mae (Woman), Ashlie Atksinson (Sandra Colby), Frank Spagnolo (Court Clerk), Isaiah Stokes (Perp # 2) and Chad Lindsey (Uniform).

The Internet Movie Database, or IMDb, also reports that Andre Da Silva (ESU Captain Diaz), Ashley North (Undercover Detective), Samantha Lee Johnson (Detective - uncredited) and Alex Ziwak (Undercover Detective - uncredited) will make an appearance in this episode.

Aside from the main cast and the guest stars, the recurring cast members of the show such as Vanessa Ray (Officer Eddie Janko), Marisa Ramirez (Det. Maria Baez), Gregory Jbara (DCPI Garrett Moore), Abigail Hawk (Abigail Baker), Latanya Jackson Richardson (Lt. Dee Ann Carver) and Robert Clohessy (Sgt. Gormley) will also be seen in this episode.

Let us know your thoughts on the upcoming episode of “Blue Bloods” Season 5. For questions/comments regarding the article, you may email the writer at j.somosot@ibtimes.com.au.