Stephen Fry is half of the director/producer duo Hammer & Tongs. The other half and Lee Cheol-ha are both film directors.
Garth Jennings (born 1972) is a British film director, screenwriter, producer and actor. 
Lee Cheol-ha is a South Korean film director known for his stylish portraits of the human experience. 
Hammer & Tongs is the pseudonym of British director and producer duo, promo and film director Garth Jennings and producer Nick Goldsmith, as well as the name of their production company. 
