Melanie Lynskey, Amanda Peet, Mark Duplass, Steve Zissis, and Abby Ryder Fortson in Togetherness (2015)

Melanie Lynskey and John Ortiz in Togetherness (2015)

Amanda Peet and Steve Zissis in Togetherness (2015)

Amanda Peet, Mark Duplass, and Steve Zissis in Togetherness (2015)

Melanie Lynskey and Mark Duplass in Togetherness (2015)

Melanie Lynskey, Amanda Peet, Mark Duplass, and Steve Zissis in Togetherness (2015)

Abby Ryder Fortson stars in HBO's Togetherness with Steve Zissis. Directed by Jay and Mark Duplass

Abby Ryder Fortson stars as Sophie Pearson, the daughter of Mark Duplass and Melanie Lynskey, in HBO's Togetherness. Pictured: Amanda Peet, Melanie Lynskey, Mark Duplass, Abby Ryder Fortson, and Steve Zissis.

Abby Ryder Fortson stars as Sophie Pearson, the daughter of Mark Duplass and Melanie Lynskey, in HBO's Togetherness pictured here with Amanda Peet, Melanie Lynskey, Mark Duplass, and Steve Zissis. 

Abby Ryder Fortson stars as Sophie Pearson, the daughter of Mark Duplass in HBO's Togetherness

Abby Ryder Fortson stars as Sophie Pearson, the daughter of Mark Duplass and Melanie Lynskey in HBO's Togetherness