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'''John Travolta''' is a Hollywood actor that has appeared in a number of films, including [[Grease]].

'''John Travolta''' is a [[Hollywood]] actor that has appeared in a number of films, including [[Grease]], [[Saturday Night Fever]], and [[Pulp Fiction]]. A practising Scientologist, he both produced and starred in [[Battlefield Earth]], based on a book by the cult's founder, [[L. Ron Hubbard]], widely regarded as being amongst the worst films of all time.