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'''John Travolta''' is a [[Hollywood]] actor that has appeared in a number of films, including ''[[Grease]]'', ''[[Saturday Night Fever]]'', and ''[[Pulp Fiction]]''.  

'''John Travolta''' is a [[Hollywood]] actor that has appeared in a number of films, including ''[[Grease]]'', ''[[Saturday Night Fever]]'', and ''[[Pulp Fiction]]''.  

A [[Scientologist]], he both produced and starred in ''[[Battlefield Earth]]'', based on a book by the religion's founder, [[L. Ron Hubbard]], widely regarded as being amongst the worst films of all time.

A [[Scientologist]], he both produced and starred in ''[[Battlefield Earth]]'', based on a book by the religion's founder, [[L. Ron Hubbard]].