Tom Cruise and Katie Holmes may have avoided a drawn-out custody battle with their quick divorce settlement last week, but these four celeb couples weren't so lucky.
Watch the "Entertainment Tonight" video above to see some of Hollywood's ugliest child custody battles -- from Alec Baldwin and Kim Basinger's seemingly endless fight over daughter Ireland, to Britney Spears' battle to take back custody of her two sons with K-Fed. Then, click through the slideshow below for more messy celeb custody wars.
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