The disqualification stems from a clerical error that led to Hamm being entered in the guest actor race for his portrayal of Paul Marks in the show's fourth season. Although the actor appeared in only three episodes — fewer than half of the season's total episode count, a common benchmark for guest eligibility — a Television Academy rule made him ineligible for the category.
Under regulations introduced in January 2025, performers who have previously been nominated or have won an Emmy in either the lead or supporting acting categories cannot later compete in a guest acting category for the same role. The rule was designed to prevent actors from shifting between performance classifications for a recurring character across different seasons.
Because Hamm received a nomination for Supporting Actor in a Drama Series in 2024 for the same role in The Morning Show, he was automatically barred from entering the guest actor race this year.
Despite the restriction, the mistake initially went unnoticed. Apple's awards team submitted Hamm in the guest category, and the Television Academy also failed to flag the eligibility issue during its review process. The oversight only became apparent after official Emmy ballots were released, at which point Hamm appeared among the listed contenders.
Following a review, his performance was formally disqualified and voters will no longer be able to cast ballots for him in that category.
Emmy Rule Continues to Reshape Awards Campaigns
The Television Academy's revised eligibility standards have already impacted several high-profile performers. Among them is Meryl Streep, who earned a supporting actress nomination for Season 3 of Only Murders in the Building.
Although Streep appeared in fewer than half of the episodes in subsequent seasons, the new rules prevented her from pursuing guest actress consideration for Seasons 4 and 5 because she had already been recognized in the supporting category for the same character.
However, the rule does not apply as clearly to performers associated with Saturday Night Live. Former cast members such as Amy Poehler and Will Ferrell remain eligible for guest acting consideration when they return as hosts.
Industry observers have noted that a loophole exists because Emmy records often credit Saturday Night Live hosts simply as "host," rather than assigning them a recurring character. The distinction has generated debate among awards strategists and studios about whether the policy is being applied consistently across different programs.
Other Emmy Hopes Remain Alive
Despite losing one awards opportunity, Hamm remains in the Emmy conversation this year.
The veteran actor is still considered a contender in the Lead Actor in a Drama Series race for his performance in the Apple TV+ drama Your Friends and Neighbors. He is also eligible in the Character Voice-Over Performance category for voicing Marvin Flute in the animated comedy Grimsburg.
A Decorated Emmy Career
Over the course of his career, Hamm has accumulated 18 Emmy nominations spanning drama, comedy and limited-series performances. His acclaimed work includes appearances in Mad Men, Fargo and Unbreakable Kimmy Schmidt.
He remains best known for portraying advertising executive Don Draper in Mad Men, a role that earned him widespread critical acclaim and his only Emmy victory to date when he won Outstanding Lead Actor in a Drama Series in 2015.
With Emmy voting set to close on June 22, the disqualification marks one of the most notable awards-season developments so far, while also highlighting the growing impact of the Television Academy's stricter eligibility guidelines.