The actor Arkin is a 5 letter word which is the solution to the crossword. He is an American actor, director, and screenwriter who has been active in the film industry since the 1960s. He is best known for his roles in films such as The In-Laws, Wait Until Dark, and The Russians Are Coming, the Russians Are Coming. He has also appeared in television shows such as Law & Order: Special Victims Unit and Curb Your Enthusiasm. He has won numerous awards including an Academy Award, two Golden Globe Awards, and a BAFTA Award.