"The Hitchhiker's Guide to the Galaxy" is a science fiction comedy radio series written by Douglas Adams (with some material in the first series provided by John Lloyd). It was originally broadcast in the United Kingdom by BBC Radio 4 in 1978, and afterwards the BBC World Service, National Public Radio in the US and CBC Radio in Canada. The series was the first radio comedy programme to be produced in stereo, and was innovative in its use of music and sound effects, winning a number of awards.