Blue Bloods › Season 4

S4 E21: Above and Beyond

After a detective from Danny's precinct is killed while working undercover, Frank goes above and beyond to find the killer only to discover that the victim held a big secret. Jamie and Eddie help Nicky track down a homeless former classmate.

Air date	May 2, 2014
Runtime	45 minutes
TMDB rating	★ 8.4/10