Pakistan, June 25 -- LOS ANGELES - Hollywood legend Arnold Schwarzenegger surprised fans with a revelation: it wasn't his action-packed blockbusters that made him the most money-it was a comedy. Despite a career built on iconic action roles in Terminator, Predator, Total Recall, and True Lies, Schwarzenegger revealed in a talk show that the comedy film Twins brought him over $40 million-more than any other film in his 40-year career.

He explained that instead of taking a salary, he and his co-stars opted for a share in the film's profits. "We were offered a deal to skip upfront pay, and instead, we received 40% of the profits," he said. "That turned out to be my most profitable film."

Released in 1988, Twins was a global hit, earning $2...