who are the duplass brothers
Duplass Brothers On Filmmaking, Siblings And Parenting's 'Fugue State'. Duplass Brothers On Filmmaking, Siblings And Parenting's 'Fugue State'. Jay and Mark Duplass are the co-creators of the HBO series Togetherness, which begins its second season later this month. Jay and Mark Duplass are the co-creators of the HBO series Togetherness, which begins its second season later this month.