Conversation so far:
What is significant about James Cameron's early career?
James Cameron's directing career began in 1978. After borrowing money from a consortium of dentists, he learnt to direct, write and produce his first short film, Xenogenesis (1978) with a friend.
What else did James Cameron do in his early career besides directing, writing, and producing his first short film Xenogenesis (1978) with a friend?
James Cameron served as a production assistant for Rock and Roll High School (1979).
Is there anything else significant in James Cameron's early career besides Xenogensis and Rock and Roll High School?
James Cameron started a job as a miniature model maker at Roger Corman Studios, and soon was employed as an art director in the film Battle Beyond the Stars (1980).

Question: What other films did he produce in his early career?
Self-contained rewrite: What other films did James Cameron produce in his early career besides Xenogenesis, Rock and Roll High School, and Battle Beyond the Stars?