One of the results of the conflict in question 1 was the all-but-demise of this chain of restaurants in the United States which relied on product from Iceland. This chain of restaurants, named for a British actor, now only has a small number of restaurants left in the New York-Ohio area, some cross-branded with Nathan's Famous. Identify this formerly much larger seafood chain with a British sounding name.
Arthur Treacher's (Fish and Chips)