Whensday Poster Whensday Amazon » eBay » The film "Whensday" is a 100 minute comedy from 2013.. Whensday Details Title: WhensdayYear: 2013Genres: ComedyDuration: 1h 40m Rate this title Have you seen Whensday? Rate it between 1 to 10 below. Log in to your account if you want to rate this title.