The crossword solution for the term 'Alan or Adam of Filmdom' is ARKIN. Alan Arkin is an American actor, director, and screenwriter who has been active in the film industry since the 1960s. He has won numerous awards, including an Academy Award for Best Supporting Actor for his performance in Little Miss Sunshine (2006). Adam Sandler is an American actor, comedian, screenwriter, and film producer who has been active in the film industry since the 1990s. He is best known for his comedic roles in films such as Happy Gilmore (1996) and The Waterboy (1998).