That old adage, "Like father, like son," holds true for Hollywood, not just Lil Wayne and his daddy. In Tinsel Town, it's not unusual to have famous siblings or relatives in the biz, especially father-son tandems. Whether they're starring in movies together, directing a project or just supporting each other's work, these family ties beget some of the most interesting characters to ever grace the big screen. As Will and Jaden Smith contend for "most successful father-son acting duo of all time," their latest collaboration, After Earth, marks their second film together. Take a look at some other talented father-son duos who've made two heads better than one.