BREAKING NEWS: Netflix Releases “The Underdog,” a Highly Anticipated Documentary About Toronto Maple Leafs Legend Darryl Sittler, Slated for Release on May 15
In a move sure to excite hockey fans and documentary lovers alike, Netflix has officially announced the release of “The Underdog”, a new original documentary chronicling the life and legacy of NHL Hall of Famer Darryl Sittler. The film, which has already generated significant buzz, is set to premiere globally on May 15.
“The Underdog” delves deep into the storied career of Sittler, best known for his time as captain of the Toronto Maple Leafs during the 1970s and early 1980s. The documentary offers an intimate, never-before-seen look at the man behind one of the most iconic moments in hockey history — his record-setting 10-point game against the Boston Bruins in 1976, a feat that remains unmatched nearly 50 years later.
Through archival footage, exclusive interviews with former teammates, opponents, coaches, and family members, “The Underdog” paints a compelling portrait of a player who overcame personal and professional obstacles to become a symbol of resilience and leadership. The film doesn’t shy away from the darker chapters of Sittler’s career, including the turbulent front-office conflicts that led to his emotional departure from Toronto, offering viewers a nuanced and honest perspective.
Produced by Maple Leaf Entertainment Studios in partnership with Netflix Sports Originals, the documentary is directed by Canadian filmmaker Sarah Polley, known for her Oscar-winning storytelling and ability to weave emotional depth into sports narratives. The soundtrack features original music from acclaimed composer Howard Shore, adding further emotional gravitas to Sittler’s journey.
“Darryl’s story is more than just hockey. It’s about perseverance, loyalty, heartbreak, and ultimately redemption,” said Polley during the film’s press release. “We wanted to show the heart of a true Canadian icon — and how his quiet strength resonated beyond the rink.”
Fans of the Maple Leafs and sports history aficionados will not want to miss this powerful and nostalgic tribute. Early reviews from preview screenings praise the film for its authenticity, emotional weight, and cinematic polish.
“The Underdog” premieres exclusively on Netflix on May 15 and will be available in over 190 countries. A limited theatrical release in select Canadian cities is also planned, with special Q&A events featuring Darryl Sittler himself.