Leo Williams, also known as E-Zee Kill, is an English-Jamaican bassist residing in the United Kingdom. After a stint with the band Basement 5, Williams co-founded Big Audio Dynamite in 1984, a band led by Mick Jones, former lead guitarist, and co-lead vocalist of the Clash. Other BAD members included Don Letts, Greg Roberts and Dan Donovan. Williams rejoined the re-formed Big Audio Dynamite in 2011, which broke up again that same year. Williams also featured in the science fiction action film The Fifth Element (1997) as the fuel loader of the Fhloston Paradise shuttle.