Two Saturday Night Live actors have joined up in a film about a gay man and his sister who reclaim their relationship.
Bill Hader plays Milo, a struggling gay actor, who returns home to reunite with his twin, Maggie played by Wiig, after 10 years of estrangement.
Both are struggling in their lives and are reinvigorated by the reunion. They begin to recognize the trick to fixing their own lives may lie in repairing their relationship.
The film premiered at the Sundance Film Festival earlier this year, where it was critically acclaimed.
Ty Burrell, Mark Duplass and Luke Wilson join Kristin Wiig in The Skeleton Twins, which opens in the US on 19 September. A UK release date has yet to be released.