The Biggest TV Cliffhangers That Will (Probably) Never Be Resolved

Television cancellations often strike at the worst possible moments and leave devoted fans with more questions than answers. Writers frequently craft season finales with massive cliffhangers in hopes of securing a renewal that never arrives. This results in agonizing plot holes and unresolved character arcs that linger in pop culture history forever. The following series delivered shocking twists right before the screen went black for the very last time.

‘ALF’ (1986–1990)

Gordon Shumway prepares to leave Earth to establish a new Melmac but the Alien Task Force intervenes. The Tanner family watches helplessly as their alien friend gets captured by government agents while his spaceship flies away. Viewers were left with the grim implication that the lovable alien would be dissected or experimented on indefinitely. A later television movie attempted to soften the blow but the original series finale remains a traumatizing memory for many fans.

‘My Name Is Earl’ (2005–2009)

Earl Hickey finally starts to mature and finishes his list of wrongs only to face a paternity shocker. The season finale reveals that Darnell is not Earl Jr’s father and leaves the true parentage a total mystery. The words ‘To Be Continued’ flashed across the screen just before the network canceled the series abruptly. The creator later revealed the intended ending in an online forum but the show itself never provided closure.

‘Terminator: The Sarah Connor Chronicles’ (2008–2009)

John Connor travels forward in time to a future where John Henry has taken his place. He encounters familiar allies like his father Kyle Reese but they do not recognize him at all. The show implies that John jumped over his own leadership era and is now a complete nobody in the war against Skynet. Fans remain desperate to know how the savior of humanity would navigate a world that does not need him.

‘Lois & Clark: The New Adventures of Superman’ (1993–1997)

Lois and Clark finally settle into married life when they discover a mysterious baby left in their living room. The child is wrapped in a Superman blanket and comes with a note claiming the infant belongs to them. The series ends immediately after this discovery without explaining the origin of the Kryptonian child. Writers later stated the child was royalty from the future but the audience never saw this plot unfold onscreen.

‘FlashForward’ (2009–2010)

Mark Benford sees a vision of a future global blackout just as the FBI building explodes around him. Another flashforward event begins to overtake the world while characters scramble to prevent their foreseen destinies. The screen cuts to black as the chaos unfolds and leaves the fate of every character in jeopardy. The show was set up for a second season that would explain the cause of the phenomenon but never got the chance.

‘The Last Man on Earth’ (2015–2018)

Tandy and the group finally find a patch of land where they can potentially grow food and survive safely. Their celebration is cut short when dozens of people in gas masks surround them on all sides. This shocking reveal completely upended the premise that they were the only survivors left on the planet. The audience never learned the identity of this mysterious group or their intentions toward the main cast.

‘Santa Clarita Diet’ (2017–2019)

Sheila Hammond convinces her husband Joel to let her turn him into a zombie so they can be together forever. Joel wakes up after the procedure and seemingly feels fine until Mr Ball Legs crawls into his ear. The creature speaks through Joel and his eyes suddenly flash a distinct blue color. Netflix canceled the horror comedy right as the couple was about to embark on their undead life together.

‘Hannibal’ (2013–2015)

Will Graham and Hannibal Lecter engage in a brutal fight with the Great Red Dragon on a cliffside. The two men embrace in a moment of twisted intimacy before they topple over the edge into the dark waters below. A post-credits scene shows Bedelia Du Maurier waiting at a dinner table with her own leg cooked and served. The ambiguous ending leaves viewers debating whether the protagonists survived the fall or if Bedelia prepared the meal for herself.

‘Moesha’ (1996–2001)

The sitcom takes a dark turn when Moesha vanishes and a positive pregnancy test is found in her dorm room. Her brother Myles is simultaneously kidnapped by a rival of their father while the family remains unaware of the danger. The show ends with a montage of these unresolved crises that completely disrupt the generally lighthearted tone. Fans spent years petitioning for a resolution to the multiple cliffhangers that plagued the finale.

‘The Society’ (2019)

The teenagers trapped in New Ham finally establish a fragile society when the scene shifts to the real world. Viewers see the original town with a memorial plaque listing the names of all the missing children. This confirms the kids are in a parallel universe while their parents believe them to be dead. The sudden cancellation due to production issues meant the mystery of how they traveled between worlds was never solved.

Tell us which unresolved TV ending haunts you the most in the comments.