Julius (Arnold Schwarzenegger) and Vincent (Danny DeVito) Benedict are twin brothers, but that's where the similarities end. Julius was created to be the perfect child. Vincent is a crook about to be killed by loan sharks. When Julius leaves his island home to find the brother he never knew, the odd pair test just how deeply bloodlines run. Directed by Ivan Reitman. With Kelly Preston, David Caruso and Chloe Webb. Categories: Comedy. Year: 1988.

Arnold Schwarzenegger and Danny DeVito in Twins

Arnold Schwarzenegger and Danny DeVito in Twins

Danny DeVito in Twins

Arnold Schwarzenegger in Twins
Arnold Schwarzenegger also appeared in Around the World in 80 Days, Conan the Destroyer, True Lies, The Running Man, Red Heat, Eraser, The Terminator, Terminator 2: Judgment Day, Batman & Robin, Terminator 3: Rise of the Machines, Commando, Predator, Bigger, Stronger, Faster*, and Collateral Damage.
Danny DeVito also appeared in L.A. Confidential, Terms of Endearment, One Flew Over the Cuckoo's Nest, Relative Strangers, Even Money, Death to Smoochy, The Virgin Suicides, Nobel Son, and When in Rome.
Kelly Preston also appeared in Jerry Maguire, Old Dogs, and Addicted to Love.
Trey Wilson also appeared in Raising Arizona.
David Caruso also appeared in King of New York, An Officer and a Gentleman, Mad Dog and Glory, and First Blood.
Ivan Reitman also appeared in Ghost Busters, Stripes, My Super Ex-Girlfriend, and Evolution.