Shared surnames often spark intrigue, and when they concern two showbiz stars, the fascination only amplifies. Fans, without any warranted reason to do so, take it upon themselves to piece together family trees and draw connections between the entities forming the heart of the conversation — in this case, Jason Bateman and Tom Bateman. The theory has long lingered like a cliffhanger: Are they related? Could they even be twins? It's the kind of mystery that invites a double-take.

Matching titles, similar allure — could the two popular Batemans be more than just namesakes, perhaps even twins?

Much to fans’ dismay, Tom Bateman and Jason Bateman are not twins. Moreover, they are not even related in any capacity of kinship. While the latter Bateman is an American actor known for his work in Arrested Development and Ozark, Tom Bateman is a British actor with roles in Murder on the Orient Express and Death on the Nile. Though they share the same last name, which is enough to cause genuine confusion, they are not siblings.

While Jason Bateman, who recently upset the masses with a political remark, and Tom Bateman are not twins, interestingly, the latter actor has 12 siblings, including a twin brother named Merlin, who is an artist. Jason Bateman, for his part, has only one elder sister: the very popular actress, filmmaker, and author, Justine Bateman. Remarkably though, despite being completely unrelated, both Batemans share a connection.

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No blood ties, yet something curious links Jason and Tom Bateman together.

While fans began wondering if Jason and Tom Bateman were related after watching the latter in Based on a True Story, given his uncanny resemblance to the former, they were surprised to learn they were not related, and even more surprised to discover they nonetheless share a connection. If one digs into both Jason and Tom Bateman’s lives deep enough, they will find that Jason's mom is British, much like Tom. While Tom Bateman was born in Oxford, England, Jason’s mother is originally from Shrewsbury, England, once again making people look up at the sky and wonder just how small the world out there is.

Additionally, Jason Bateman acted as an executive producer on Peacock’s Based on a True Story, making him professionally connected to Tom Bateman. So, while the Batemans may not be bound by blood, their mirrored charm, overlapping careers, and unexpected connections, both personal and professional, weave a narrative compelling enough to keep the Bateman myth alive and thriving among pop culture sleuths.

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Are you surprised to find out Jason and Tom Bateman are not twins? Let us know in the comments below!