Twinless starts off something like one of those quirky indies in the 2010s about awkwardly navigating grief and sharing that with someone, unexpectedly. Roman meets Dennis in a support group like The Fault in Our Stars, though with a sibling dynamic a la The Skeleton Twins, filling the void of losing their other half. It’s wholesome, it’s cute, and Dylan O’ Brien and James Sweeney have an instant chemistry that makes their friendship easy to root for. But after the twenty minute mark, this comedy veers into an unexpected direction. For the sake of spoilers, we won’t elaborate, but Twinless cleverly twists what could have been a millennial mumblecore drama into a clever, provocative Gen Z dark comedy that isn’t afraid to go there. Twinless is truly one of its kind.