Apple TV+ murder mystery Black Bird draws to a pulse-pounding close as jailhouse informer Jimmy Keene’s last-ditch efforts to stay alive are being threatened at every turn.

Serial killer Larry Hall is inches from confessing, Jimmy’s about to get shanked — and nobody’s coming to help either of them. Plus, Jimmy’s dad Big Jim is dying in a hurry outside prison walls.

The limited series saves its best mechanics for last as the clock runs out on all of our heroes.  Black Bird concludes on a high note indeed.

Apple TV+ miniseries Black Bird finally reveals the killer this week, along with the evidence that might hang him … or might not be enough to do anything but frustrate the people working to expose him.

Superlative work from actors Paul Walter Hauser, Ray Liotta and Laney Stiebing in the episode, titled “The Place I Lie,” pulls the show into greatness just before its final installment.

Black Bird covered a lot of ground in a little time — and now it’s time to bring it home.

Black Bird, the Apple TV+ drama about a bad guy sent to ferret out a worse guy in the rottenest jail in America, takes a turn for the confessional this week. Probable serial killer Larry Hall and police informer Jimmy Keene tell each other some truths and some lies as they clean up the mess after a prison riot.

Larry starts to see the hidden side of Jimmy. And Jimmy starts to recognize the worst parts of himself — the ones that remind him of Larry. Black Bird’s been in a good place for two and a half episodes, and this latest one finds the show indulging in its strengths for an extended conversation between the two leads.

Apple TV+’s newest limited series Black Bird hits its stride in a strong third installment.

Prison guards and inmates hound undercover informer Jimmy Keene as he tries to get close to suspected serial killer Larry Hall. McCauley and Miller search for harder evidence as time slips away from them. And outside prison walls, Big Jim is in a bind that affects little Jim.

Black Bird still has a little ways to go to be truly great, but so far this is a promising look at guys at the end of their ropes looking for a way out of very bad circumstances that they brought on themselves.

Black Bird, the new Apple TV+ series about an inmate tasked with cozying up to a suspected serial killer, begins as a blustery and entirely too familiar tale of bad men doing bad things, without much to distract from the cliches.

However, armed with an impressive cast and crew — and one of the last performances by the great Ray Liotta — it eventually slots itself into good procedural habits.

The limited series, based on James Keene’s memoir In With the Devil: A Fallen Hero, a Serial Killer, and a Dangerous Bargain for Redemption and developed by crime novelist Dennis Lehane, premieres Friday on Apple TV+. The first two episodes start off wobbly, but then chart a path toward true-crime greatness.

Say things went sideways and you somehow ended up in prison, sentenced to 10 years. But authorities offer you freedom if you do just one thing for them. Transfer to a super-max facility for the criminally insane. Befriend a serial killer who may soon get out. And get him to confess more of his crimes.

Would you do it?

If the trailer for Apple TV+ psychological thriller series Black Bird is any indication, maybe don’t do it. That thing, promoting a true story brought to the screen by crime novelist Dennis Lehane, looks brutal — and potentially riveting.

Actor Ray Liotta, famous for his roles in Goodfellas, Field of Dreams, Cop Land and other films and TV shows, died in his sleep Thursday at age 67, his publicist said.

Liotta also stars in the upcoming Apple TV+ drama series Black Bird, set to premiere on July 8.