Which Ali G series star is also an English actor, comedian, screenwriter, and producer?
Ștefan de la Bărbulești:  This song, however, is more recognized as the "Borat Television Programme" theme as shown on Channel 4, as part of the Ali G series starring Sacha Baron Cohen. Sacha Baron Cohen: Sacha Noam Baron Cohen (born 13 October 1971) is an English actor, comedian, screenwriter, and producer.
Sacha Baron Cohen