Spoiler warning
The following story discusses plot points from The Lincoln Lawyer Season 4 finale.
Connelly’s new Bosch novel revives crossover hopes
Author Michael Connelly recently announced a new Harry Bosch novel, The Hollow, coming this November. The book reportedly includes a crossover with Mickey Haller — a reminder that Connelly’s Los Angeles crime universe explicitly connects the two characters on the page. For fans of the TV adaptations, that literary reunion naturally reignites hopes of seeing Bosch and Haller share the screen.
How Bosch and Mickey Haller are connected in the books
In Connelly’s novels, Harry Bosch and Mickey Haller are biological half-brothers: they share the same father, J. Michael “Mickey” Haller Sr. Bosch’s mother, Marjorie Phillips Lowe, had an affair with Haller Sr., and Bosch grew up largely outside of a traditional family, raised in foster care after his mother’s murder. Haller learns about the familial link in The Brass Verdict (2008), the second book to center Mickey Haller after 2005’s The Lincoln Lawyer. Connelly’s novels have long allowed the detective and the defense attorney to cross paths and collaborate, most notably in The Brass Verdict and later books such as The Crossing.
TV adaptations have hinted at — but avoided — an onscreen Bosch/Haller team-up
The shared literary universe has presented headaches for television producers. Bosch and The Lincoln Lawyer have both been adapted for streaming, but by competing studios and platforms, forcing showrunners to circumvent direct character crossovers even when adapting source material that pairs the two.
Examples of how the TV versions handled that problem:
- The Lincoln Lawyer (Netflix) adapted elements of The Brass Verdict but replaced Harry Bosch with Detective Griggs (played by Ntare Guma Mbaho Mwine).
- Bosch: Legacy (Prime Video) adapted Connelly’s The Crossing, which features Mickey Haller in the book, but substituted Honey Chandler (Mimi Rogers) as the Haller analogue on screen.
- The Lincoln Lawyer’s Season 4 finale confirms a long-lost sibling for Mickey (Cobie Smulders’ Allison), and Season 5 appears set to adapt Resurrection Walk — another Haller novel that includes Bosch in the source — with Allison stepping into the role Bosch would occupy in the original material.
These creative substitutions let each series borrow plot beats from Connelly’s work while avoiding the legal and licensing issues tied to using the other franchise’s flagship actor and character.
Why a true onscreen crossover is unlikely
The core obstacle to a televised Bosch/Haller mash-up is rights ownership and streaming control. Bosch and its spinoffs are co-produced and owned by Amazon MGM Studios and stream on Prime Video. The Lincoln Lawyer is co-produced by A+E Studios and David E. Kelley and is controlled by Netflix for streaming. That split ownership means any adaptation that put Titus Welliver’s Harry Bosch and Manuel Garcia-Rulfo’s Mickey Haller together would require an uncommon business arrangement between two competing platforms.
Ted Humphrey, co-showrunner for The Lincoln Lawyer, has acknowledged the possibility in interviews but framed it as a practical improbability unless Netflix and Amazon negotiate a deal. The complication is similar to other high-profile licensing situations in Hollywood: while not impossible, such agreements require aligned commercial incentives and legal workarounds that rarely materialize.
Is a crossover still possible?
Cross-studio collaborations have precedent — most notably deals between Marvel Studios and Sony that allowed Spider-Man to appear in the Marvel Cinematic Universe — so a Bosch/Lawyer crossover is not categorically impossible. However, it would require both corporate willingness and a compelling commercial case for sharing or co-producing characters across platforms.
Connelly’s announcement of The Hollow keeps the idea top of mind for readers and viewers, and it may increase fan interest in a screen reunion. Still, until Amazon and Netflix find mutual benefit in a licensing or co-production arrangement, fans should expect TV adaptations to continue using creative stand-ins when translating book crossovers to the screen.
What this means for viewers
- For readers: The Hollow offers a direct literary reunion of Bosch and Haller, delivering the canonical interaction that appears in Connelly’s universe.
- For TV viewers: Expect future seasons of both franchises to draw on Connelly’s plots while substituting characters or altering dynamics to avoid rights conflicts.
- For crossover hopefuls: The idea remains an enticing “what if,” made more vivid by Connelly’s writing — but a televised Bosch/Haller team-up will probably remain a long shot unless streaming rivals strike an unusual deal.
Bottom line
Michael Connelly’s new book revives the definitive Bosch–Haller connection from the novels, teasing the crossover fans want to see on screen. Yet decades of character history collide with modern streaming economics: creative solutions have already allowed both shows to nod to Connelly’s joint narratives, but a full, onscreen union of Bosch and Mickey Haller will depend on a rare business agreement between competing platforms. For now, readers get the canonical reunion in print, and television viewers get inventive adaptations that capture the spirit of the books without the literal team-up.