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

Welcome To Knock Knock House

What's The Mission

Onsen Onjai

7 Mins in Heaven

Unlock the Third Eye

No One is Innocent

Heartstopper

How Dare You

Friendship to Fanship

How I Met Your Family

Love Hotel

The Happy Knock Knock Boys

Three lustful housemates compete to help their virginal new roommate win over his crush in exchange for a prize of one year's free rent.

The Best Seasons of Knock Knock, Boys!

The Best Seasons of Knock Knock, Boys!

Season 1