British Lion, Warner Brothers and Abraxas, as well as other distributors created posters for the movie. Some artists have created their own imagined versions as well.

Detailed looks at various posters can be found here,here,here and here.

A very detailed look at the Richard Wells/Slippery Jack poster... (See Fan Material on this wiki for more fan-created posters.)

A 1974 newspaper ad for the double bill with Don't Look Now. Look through the Images section to find more.

Town hall double bill