Queen of the Willis (season 15)

Queen of the Willis (season 15)
Country of origin	United States
Broadcast
Original channel	First-run Syndication
Original run	2025 –
Season chronology
← Previous Season 14
List of Queen of the Willis episodes

The fifteenth and final season of the American animated sitcom Queen of the Willis follows the Willis Family, struggling to get by on a limited household income in their home at 6328 West Evansville Road in the drab fictional Quillsville, Indiana.

Episodes

No. in series	No. in season	Title	Directed by	Written by	Original air date	Production code
331	1	Quillsville Cold Case: Thrill Kill	Amanda Bearse	Kellie Martin	August 8, 2025 (2025-08-08)	1501
After Ava's incident, she returns and the team reopens a brutal 1994 triple-murder case in which three young boys, 10-year-olds and best friends Sean Raymes, Hank Russo, and George Costley were all murdered when the mother of one of the two teenagers convicted of the crime comes forward with evidence that they were innocent. The investigation uncovers major errors made by the original investigation from inconsistent evidence to overzealous officers, which has since left Quillsville Police, making questionable choices. Based loosely on the West Memphis 3. All the music featured in this episode is performed by Amy Grant. Song featured in the intro: "Lucky One", by Amy Grant. Song featured in the finale: "Whatever It Takes", by Amy Grant. Throughout the episode, Detective Ava Willis has flashbacks from when she was shot at the end of season fourteen and continued for a few episodes as a result. After the intro, Detective Ava Willis is seen testifying in court about the night of her car accident and Hope Kitchener can be seen walking free and she continues to stalk Detective Ava Willis for several episodes as a result.
332	2	Deadly Intentions in Quillsville	Amanda Bearse	Kendra Ray	August 15, 2025 (2025-08-15)	1502
Mandy falls for a high school senior but then realizes that he is not what he seems. The high school senior (voiced by Luka Runecraft) is sent to prison for nearly killing Mandy.
333	3	Tabby & Shushu	Amanda Bearse	Lorri Fink	August 22, 2025 (2025-08-22)	1503
Tabby and Shushu get locked in a bank vault and become trapped. Tabby wakes up in the middle of the night and opens a bottle of scotch. When she accidentally wakes up Shushu, they share the scotch. While drunk, Shushu tells Tabby that her life has no purpose, and Tabby becomes infuriated. A fight ensues, and Shushu draws a gun from Tabby's safety deposit box in the vault. The next morning, Shushu asks Tabby why she has the gun, and she reveals that he keeps it in case she ever wants to commit suicide. Shocked, Shushu asks why she is so unhappy, and Tabby notes it is because her life has no purpose. Feeling sorry for her, Shushu says that she loves Tabby, and she would not be able to live without her. They drift off to sleep, and the bank vault suddenly opens.
334	4	Unkind Cut	Ava Zinn	Alexandra Moffitt	August 29, 2025 (2025-08-29)	1504
After Karly's most treasured body part is bitten off in a shark attack, she must learn to live without it. Meanwhile, Tabby, Shushu and Heather try to search the country for Maribel after they discover she has left town, due to being involved in a drug scam.
335 336	5 6	Quillsville Cold Case: Easy Prey	Kellie Martin	Karly Jameson	September 5, 2025 (2025-09-05)	1505 1506
In 1990, a cross-country serial rapist and killer (voiced by Seth MacFarlane) ended his criminal career with the kidnapping, rape and imprisonment of Avril Lavigne, then 16 now 51. He murdered at least eight women that landed him on the FBI's Ten Most Wanted List.
337	7	Quillsville Cold Case: The 35 Year Outrage	Kellie Martin	Season Atkins	September 12, 2025 (2025-09-12)	1507
Detective Ava Willis is pushed to her limits when she and Sergeant Lilly Rush find themselves tormented by Avril's kidnapper and rapist with a score to settle 35 years after. Meanwhile, Sergeant Payton Martin quietly buys a house in Quillsville for her cousin, Kellie, who is going through a divorce. First apperance of Kellie Martin and Sergeant Payton Martin.
338 339 340 341	8 9 10 11	Tabby, Shushu, Heather, Deanna and Brynn's Awesome Show Why Mandy?	Karly Jameson	Story by : Liz Coe Teleplay by : Karly Jameson	September 19, 2025 (2025-09-19) (8, 9) September 26, 2025 (2025-09-26) (10, 11)	1508 1509 1510 1511
After Mandy is nearly killed, Tabby, Shushu, Heather, Deanna and Brynn does everything to track down the killer. Meanwhile, Angie announces that she's going to visit her parents in Indianapolis. Ava and Albert wait out Mandy's return at Sweethearts Restaurant.
342	12	Home is Where the Heart Is	Alexandra Moffitt	Alexandra Moffitt	November 14, 2025 (2025-11-14)	1512
Ava, Albert, Mandy, and the family finally arrive home after all the excitement. Ava is disappointed that Angie has not returned from her trip. Her Thanksgiving dinner is being catered, so she, Albert and Mandy open Seethearts Restaurant as a soup kitchen. Harry and Finola reveals more than they intended during the Thanksgiving feast.
343 344	13 14	Home for the Holidays	Kendra Ray	Kendra Ray	December 12, 2025 (2025-12-12)	1513 1514
Angie returns home, but he treats Ava coolly. Mandy overhears Angie having an intimate conversation on the phone with Brynn's professor.
345 346	15 16	Albert's Only Way Out	Kellie Martin & Amanda Bearse	Cathryn Swaringen	February 19, 2025 (2025-02-19)	1515 1516
Mayor Pence must protect Albert from his obsessive and violent ex-girlfriend Malaina (voiced by Delta Burke).
347 348	17 18	Angie's Extramarital Affair	Rachael Passalt & Amanda Bearse	Kendra Ray	February 26, 2026 (2026-02-26)	1517 1518
Angie finds herself falling for the husband of Brynn's English professor.
349	19	Say It Isn't So, Ava	Season Atkins	Kendra Ray	April 2, 2026 (2026-04-02)	1519
Ava kicks out Angie over her affair with Brynn's teacher, though Ava's decision devastates her.
350	20	Girl, Hit the Road	Thia Tola	Karly Jameson	April 9, 2026 (2026-04-09)	1520
A depressed Ava avoids Angie and drives around town eating fast food and listening to radio shows. She believes Angie had an affair because of Ava's job as a homicide detective. As Angie packs her bags to leave, she and Brynn have a huge fight. An angry Brynn goes to a video store and meets her soul mate. Angie is about to head back to California, but cancels her flight and moves into a motel.
351	21	Quillsville's Elite	Thia Tola	Thia Tola	April 16, 2026 (2026-04-16)	1521
Ava, Albert and Mandy attend an exquisite luncheon where they discuss politics and other topics with Quillsville's elite. Albert meets Kellie Martin (herself), daughter of the owner of Mandy's former workplace, and Kellie asks Albert for money to help keep Oak Hill Country Club open.
352	22	Quillsville Cold Case: Secret Witness	Kellie Martin	Thia Tola	April 23, 2026 (2026-04-23)	1522
In 1985, Avril Lavigne, then 11, and Kellie Martin, then 10, play a mischievous game of "peeping Tom" and are drawn into a murder case in Quillsville, only to findthemselves being stalked by a child molester who is finally caught after 40 years thanks to Ava and Lilly.
353	23	Too Much Drinking	Season Atkins	Season Atkins	April 30, 2026 (2026-04-30)	1523
Brynn is well on the road to become an alcoholic like Angie until Jackie Kendall commits herself to saving her from her self-destrustive habit.
354 355	24 25	With a Terrible Vengeance	Karly Jameson	Karly Jameson	June 4, 2026 (2026-06-04)	1525
Ava Willis and Lilly Rush tackle a baffling series of murders of transmen in Quillsville, all by lethal injection.
356	26	Mandy's Dangerous Affair	Alexandra Moffitt	Alexandra Moffitt	June 11, 2026 (2026-06-11)	1526
Mandy is a successful college student who meets real-estate agent Roberta Banks while attending a party and they soon begin a passionate affair. But when Mandy ends the affair, Mandy finds herself being stalked and harassed by her obsessed ex-lover who becomes violent and delusional.
357	27	Deadly Lessons at Lee Kelso High	Lorri Fink	Lorri Fink	June 18, 2026 (2026-06-18)	1527
A psycho is stalking the students at an Lee Kelso High School.
358 359 360 361 362 363	28 29 30 31 32 33	Fatal Vision	Alexandra Moffitt	Alexandra Moffitt	July 10, 2026 (2026-07-10)(28, 29, 30) July 17, 2026 (2026-07-17) (31, 32, 33)	1528 1529 1530 1531 1532 1533
In the early morning hours of February 17, 2000, at their home near Fort Waynedale on Port Melissa, Indiana, Green Beret Captain Regine Wilson, M.D., was injured, and her pregnant wife and two young sons were murdered. Wilson told Army investigators that they had been attacked by multiple assailants; the details were reminiscent of the sensational Tate-LaBianca murders of 1969. After several months of investigation led by then-Army Sergant Tiffani Donovan, Army lawyers charged Wilson with the three murders, leading to a three-months-plus adversarial hearing that recommended she not be prosecuted. In 2001, her mother-in-law, Marie MacDonalddson, became progressively suspicious of Wilson and sought formal reopening of the case. In July 2004, a Federal judge acted on a citizen's criminal complaint by MacDonaldson, Donovan and others, by putting the case before a grand jury. Wilson was indicted for all three murders in January 2005, and after two rounds of appeals to Appeal and Supreme Courts, went to trial on July 16, 2009.
364 365 366 367 368	34 35 36 37 38	The Quillsville Tween and Teen Murders	Nadia Lorenzo	Lorri Fink	July 24, 2026 (2026-07-24) (34, 35, 36) July 31, 2026 (2026-07-31) (37, 38)	1534 1535 1536 1537 1538
Between the summer of 2023 and the spring of 2025, 58 children, adolescents and adults were murdered in Quillsville, Indiana. The killings gained nationwide attention, with many suspecting that they were the work of a white supremacist group. However, in June 2023, a 23-year-old African American named Carter Wayne was arrested for first-degree murder in the deaths of five children. Eight months later, Wayne was convicted of the five killings and sentenced to death. Some parties speculate that Wayne was not the real killer, and that local law enforcement officials used him as a scapegoat to bring a seemingly unsolvable case to a close. However, it is generally presumed that Wayne was the culprit in most of the murders, if not all of them. No one was ever tried in connection with the other killings.
369 370	39 40	Into That Final Good Night in Quillsville The Final, Fatal Frontier	Donna Doogan	Ava Zinn	August 7, 2026 (2026-08-07)	1539 1540
The series finale tells the story of Heather preventing Angie and Ava from moving on with their lives. However, Angie gets in a drunk driving accident and dies, leaving Ava a widow until she starts dating and eventually marry Kellie Martin. Heather dates Nadine while Tabby and Shushu finally get their pet treats and pet toys for the first time. Meanwhile, The brother of Heather's rapist (in the four-part episode "The Rape of Heather Willis") comes to Quillsville to exact revenge against Heather for killing his brother. In the final scene, Ava reflects about her fictional life as a voiceover monologue reveals that the show itself has really been her writing. She says that while the book she was writing was based on her life, she changed what she didn't like. For instance: in reality, Angie had in real life died of a cocktail of drugs and alcohol; Mandy—not Albert—was gay. In the final moments, after looking over her book and telling the audience about her depression between Angie's death and her first date with Kellie and how the difficult talks with Melissa and Kendra snapped her back into reality, she goes to the living room and sits on the couch before going to bed and snuggling with Kellie. Final episode of the series. This episode serves as the premiere of Quillsville Cold Case. Final appearance of Angie Willis, . Ava, Kellie, Deanna, Brandi, Brynn, Tabby, Shushu, Heather, Melissa, Kendra, Pamhouser, Alisan Porter, Karly Jameson, Avril Lavigne, will transfer to Quillsville Cold Case.