three-part series
nounUK /ˌθriː pɑːt ˈsɪəriːz/
US /ˌθriː pɑːrt ˈsɪriːz/
A three-part series is a story or show that comes in three parts.
We watched a three-part series about animals last weekend.
RELATED WORDS
OTHER MEANINGS
2. A set of three related books, films, or broadcasts released as one whole.
The author wrote a three-part series about a brave mouse.
3. A group of three connected events or lessons presented in order.
The teacher planned a three-part series of science classes.
4. A television or radio program made of exactly three episodes.
The radio station aired a three-part series on space travel.