Arnold Schwarzenegger, the iconic actor and former California governor, recently appeared on Watch What Happens Live to reflect on his decades-long career. In a surprising revelation, Schwarzenegger shared that his 1988 comedy film Twins has been the most financially successful movie for him.

During the chat with host Andy Cohen, Schwarzenegger explained that the film's success was due to his backend deal, which earned him a significant profit. "We went all the way to the bank with that one," Schwarzenegger said, adding that the film's director, Ivan Reitman, had passed away just before they were about to start shooting the sequel, Triplets.

In Twins, Schwarzenegger starred alongside Danny DeVito as genetically engineered twins who were separated at birth and reunited in adulthood. The film's success can be attributed to the comedic chemistry between the two leads, which has become a beloved classic in many fans' eyes.

Schwarzenegger also shared that he had reunited with DeVito and former U.K. Prime Minister Tony Blair in a recent photo, which he posted on Instagram. The actor expressed his excitement about potentially working on another project with DeVito in the future.

In other news, Schwarzenegger revealed that his least favorite Terminator movie is the fourth installment, Terminator Salvation, which was released in 2009 during his tenure as governor of California. He jokingly said, "How do you do a Terminator movie without me being in the Terminator movie? Doesn't make any sense."

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