If you loved
17 Again
Film · 2009
What hooked you in 17 Again was the bittersweet desire to revisit your past and fix the decisions that shaped your present.
Start with the source
Adaptation
18 Again
Ha Byung-hoon · Series · 2020
Books on the same thread
The Midnight Library
Matt Haig · Book · 2020
Shares 2 threads with 17 Again: Regret, Second Chances.
Just like the protagonist of 17 Again, you will find yourself pondering the weight of regret as you explore the infinite potential of lives unlived through these magical, existential choices.
The Fault in Our Stars
John Green · Book · 2012
Shares a thread with 17 Again: Coming-of-Age.
If the coming-of-age emotional core of 17 Again resonated with you, this story offers a poignant look at navigating life and love while facing the reality of one's own mortality.
The Great Gatsby
F. Scott Fitzgerald · Book · 2004
Shares a thread with 17 Again: Nostalgia.
Like the central conflict in 17 Again, this classic captures the tragic, human obsession with recapturing a lost youth and the inability to escape the consequences of our past romantic choices.
This Time Tomorrow
Emma Straub · Book
Shares 3 threads with 17 Again: second chances, parent-child relationships, regret.
If you enjoyed the time-traveling do-over premise of 17 Again, you will appreciate this journey where a woman revisits her teenage years to gain perspective on her current life.
Series on the same thread
18 Again
Ha Byung-hoon · Series · 2020
Shares a thread with 17 Again: Nostalgia.
This series mirrors the exact body-swap premise of 17 Again, providing a deeper dive into the emotional complexities of marriage and identity when given a second chance at youth.
Podcasts on the same thread
Hidden Brain
Hidden Brain, Shankar Vedantam · Podcast · 2026
Explores: cognitive bias, human behavior, interpersonal dynamics.
The self-reflection Mike undergoes in 17 Again is expanded here, offering psychological insights into the behavioral patterns that keep us feeling stuck in our current lives and relationships.
Conan O’Brien Needs A Friend
Team Coco & Earwolf · Podcast · 2026
Explores: parasocial relationships, professional intimacy, self-deprecating humor.
Much like the internal monologue of a man re-evaluating his life in 17 Again, this podcast explores the desire for meaningful human connection through a lens of candid, self-deprecating humor.
Keep exploring
Common questions
Is 17 Again related to the show 18 Again?
While both titles feature a protagonist experiencing a sudden return to youth, 18 Again is a 2020 television adaptation. 17 Again is the 2009 film centered on Mike O'Donnell, who wakes up as a teenager to address his midlife crisis and past decisions.
What is the premise of 17 Again?
In 17 Again, a man in his thirties named Mike O'Donnell experiences a midlife crisis and receives a chance to live as a seventeen-year-old again. He uses this opportunity to reconsider his past choices while navigating life with an adult mind in a teenage body.
Should I watch 18 Again if I liked 17 Again?
If you enjoyed the themes of second chances and age reversal presented in 17 Again, you may find the 2020 series 18 Again relevant. Both stories explore the concept of an adult finding themselves back in their teenage years to evaluate their life path.
Does 17 Again involve time travel or a physical transformation?
The plot of 17 Again focuses on the physical transformation of the protagonist, Mike O'Donnell, who wakes up to find he is seventeen years old again. He retains his adult mind, allowing him to reflect on his life and potentially reverse his past decisions.