Lenny Ross is a fictional character portrayed by Treat Williams in the TV series Blue Bloods.
In the first episode they appeared in, titled Back in the Day (season 6), they were 64 years old.
They appear in 6 episodes out of a total of 285 aired so far
Episodes6
Back in the Day
episode S6.E11 january 2016Frank worries that a tell-all book about his old cop days will affect his career as PC. Meanwhile, Erin and DA Investigator Abetemarco investigate the murder of another DA Investigator in a bar where they wind up in a conspiracy.
Close Calls
episode S8.E17 march 2018Danny forces his brother-in-law to help Baez take down the mobsters he's mixed up with; Frank suspects his old partner is guilty of a crime; Jamie is approached by an officer who wants help getting reassigned from his undercover assignment.
Two-Faced
episode S9.E17 march 2019Frank's longtime friend Lenny reveals than an upcoming exposé will air some of the NYPD's dirty laundry; Erin must decide how to charge a doctor whose experimental treatments led to the death of his terminally ill daughter.
The Real Deal
episode S10.E1 september 2019Danny and Baez grapple with a homicide investigation brought to their attention by Maggie, the medium who previously helped them solve a case; Frank looks for a way to help his ex-partner Lenny Ross when Lenny's daughter gets arrested.
Protective Instincts
episode S12.E3 october 2021Frank must decide between remaining police commissioner and pursuing a new professional chapter when his old friend Lenny Ross presents him with an exciting job offer.
Irish Exits
episode S13.E20 may 2023Frank worries his longtime friend is hiding his true reason for returning to the city; Baez and her daughter are targeted by a criminal Baez once put away; Anthony is sucked into the inner workings of an underground crime ring.
- Back in the Day
- Close Calls
- Two-Faced
- The Real Deal
- Protective Instincts
- Irish Exits