Jeffrey Mark "Jeff" Gaspin (born December 29, 1960) is an American television executive and was most recently the Chairman of NBC Universal Television Entertainment. Gaspin resigned his position in late 2010, as a precursor to Comcast taking controlling ownership of the now newly rechristened NBCUniversal, which occurred on January 28, 2011. Robert Greenblatt, former President of Entertainment of Showtime Networks Inc., succeeded Gaspin.