The BEST seasons of The One and Only

Every season of The One and Only ever, ranked from best to worst by thousands of votes from fans of the show. The best seasons of The One and Only!

A contract killer gets entangled with a murder case and three terminally ill women who have each decided to end the life of one person before they die.

Last Updated: 11/14/2024Network: JTBCStatus: Ended
star
8.33
6 votes

#1 - Season 1

First Aired 12/20/2021