The Rat Pack was a group of actors originally centered on Humphrey Bogart. In the mid-1960s it was the name used by the press and the general public to refer to a later variation of the group, after Bogart's death, that called itself "the Summit" or "the Clan," featuring Frank Sinatra, Dean Martin, Sammy Davis, Jr., Peter Lawford and Joey Bishop; they appeared together on stage and in films in the early 1960s, including the movies Ocean's 11, Sergeants 3, and Robin and the 7 Hoods (in the last film, Bing Crosby replaced Lawford). Sinatra, Martin, and Davis were regarded as the group's lead members.