A television adaptation of the bestselling novel “Finlay Donovan is Killing It” by Elle Cosimano has been confirmed to be in production, with notable comedy writer and actress Tina Fey at the helm. The forthcoming series will be available on the streaming service Peacock and promises to deliver a blend of suspense and humour, centring on a single mother who finds herself caught in an unexpected criminal conspiracy.
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The story follows Finlay Donovan, a struggling author of romantic suspense novels and a devoted mother of two. Her life takes a dramatic turn when she is mistakenly identified as a contract killer. As a twist of fate thrusts her into a dangerous situation involving a murderous plot targeting a troublesome husband, Finlay must navigate a complex web of deceit and crime. With assistance from her nanny, she embarks on a quest to extricate herself from the perilous circumstances surrounding her.

Tina Fey, who is well-known for her work on acclaimed shows such as “30 Rock” and “Saturday Night Live,” is working alongside the talented Lang Fisher, who previously contributed to Mindy Kaling’s “Never Have I Ever.” The duo will serve as executive producers for the series, alongside Eric Gurian, David Miner, and the author herself, Cosimano. Although details regarding the cast, release date, and episode count remain undisclosed, the entertainment community is buzzing with anticipation.
Upon hearing the news of the adaptation, Cosimano expressed her joy on social media, posting a screenshot of the announcement alongside an enthusiastic caption. “I just got off the plane and I’m rushing to my next tour stop, but I promised you big news, so big news you shall have!” she shared. The author described her excitement by stating, “Readers, it has been so hard keeping this news under wraps… I am elated! I am floating!!! This is the announcement dreams are made of, and this team is everything!!! Who’s ready for a TV series?!”
The upcoming adaptation closely follows the recent release of “Finlay Donovan Crosses the Line,” the latest addition to the author’s seven-book series. Cosimano’s engaging writing style and fascinating characters have captivated readers, making her a prominent figure in contemporary mystery fiction.
In addition to the Finlay Donovan series, Elle Cosimano has a diverse body of work that includes a young adult (YA) fantasy duology, a YA mystery series, and two standalone YA novels, along with a short story collection featuring mystery themes. This variety showcases her versatility as a writer and her ability to entertain readers across multiple genres.
Looking ahead, fans can anticipate Cosimano’s next release, titled “Home for the Homicides.” Scheduled to hit the shelves on 13 October, this book follows two rival Special Agents, Holly Frost and Mark Shepherd, as they tackle a murder investigation in a quaint town named Christmas. The story promises to blend elements of romantic intrigue and mystery when a tourist is discovered murdered by an icicle during a nativity scene.
The collaboration between Tina Fey and Lang Fisher for the television adaptation of “Finlay Donovan is Killing It” has sparked excitement across social media and the literary community. The combination of Fey’s comedic prowess and Cosimano’s engaging storytelling is expected to yield a unique series that will resonate with both fans of the book and new audiences.
As anticipation builds for the adaptation, it is clear that “Finlay Donovan is Killing It” will not only enrich the existing narrative through the lens of television but also introduces an opportunity for viewers to become acquainted with Cosimano’s vivid characters and intricate plots. The series has the potential to become a significant highlight in the realm of streaming entertainment, blending humour and suspense in a way that leaves viewers eager for more.
