Dumb and Dumberer: When Harry Met Lloyd is a 2003 American buddy comedy film directed by Troy Miller from a screenplay by Miller and Robert Brener. It is the second installment in the Dumb and Dumber franchise and a prequel to the 1994 film Dumb and Dumber. Depicting the original film's characters during their high school years, it stars Derek Richardson and Eric Christian Olsen in the title roles. The film was a moderate box office success, but negatively received by critics, who compared it unfavourably with the original.