TMDb/I Am Number Four TV I Am Number Four leaves Tubi soon as a reboot brews. Stream this sci-fi alien thriller before it vanishes April 30th. April 28, 2026 AceShowbiz - I Am Number Four is set to depart from the streaming service Tubi soon, just as anticipation builds for a reboot of this cult-favorite sci-fi adaptation. Throughout April, Tubi expanded its free science fiction catalog by adding titles such as Gemini Man and Timecrimes. However, one notable film, I Am Number Four, which only recently joined the platform on April 1st, will be leaving by the end of the month.