Clooney, Depp, Efron movies among biggest Hollywood flops of 2015

George Clooney, Johnny Depp and Zac Efron may be among the brightest stars in Hollywood, but in 2015 they also appeared in some of its biggest movie flops. All three joined Bradley Cooper, Sean Penn and Bill Murray in headlining what Forbes called Hollywood's biggest turkeys of the year, based on the percentage of their budgets they earned back at the theater as of Nov. 18.