Christopher Sequeira is a Sydney-based Australian editor, writer and artist who works predominantly in the speculative fiction and mystery realms (especially Sherlock Holmes material. His work has been published in Australia, the UK, the USA and Canada. He has also been a radio host and film-maker. In the early 2000s, Sequeira became the Chief Editor of IPI Comics, a line of comics and graphic novels associated with Australia's IFWG Publishing.