1.   And is it a crime for Valery Kamensky of the New York Rangers to consort with a dubious character named Vyacheslav Sliva?

2.   Had anyone else played the role, this dubious character would probably have come off as clinically insane.

3.   He carries a gun, considering that he deals with a good amount of cash and a clientele of often dubious character.

4.   In Clay Pigeons, Vaughn makes another dubious character come alive.

5.   That leads this champion of human rights to embrace some deeply dubious characters.

6.   The Vegas scene is filled with fewer dubious characters and purposes.

7.   We begin inauspiciously, with a dim-witted manatee named Booger who rams a skiff and foils the plans of two men of seemingly dubious character.

8.   When an old friend of his grandfather grandly backs the venture, Milo is off with a bunch of dubious characters to find the city.