episodic

英[,epɪ'sɒdɪk] 美[,ɛpɪ'sɑdɪk]

1. of writing or narration; divided into or composed of episodes;

"the book is episodic and the incidents don't always hang together"

2. occurring or appearing at usually irregular intervals;

"episodic in his affections"

"occasional headaches"

3. limited in duration to a single episode;

"an account concerned primarily with episodic events such as the succession of rulers"