Sunday Ninth

Sunday Ninth (2026) is a mystery, comedy film directed by Kat Steppe.

After years apart, brothers Horst and Franz reunite. Horst is dealing with Alzheimer’s, while Franz is in debt, and sees his brother’s unspent inheritance as the solution to his financial problems. When Horst’s former love Andrea, turns up, old wounds and a buried family mystery come to the surface, forcing them to confront their past.

Cast

Peter van den Begin

Franz

Kristien De Proost

Andrea

Josse De Pauw

Horst

Frank Lammers

Dr. Mouton

Yoann Blanc

Father Pierre

Edwige Baily

Mother

Isabelle Van Hecke

Caregiver Kathy

Sieger Sloot

Caregiver Rudy

Tibbe Walckiers

Horst (age 29)

Lou Goossens

Horst (age 12)

Mats Van Dun

Horst (age 6)

Mil Sinaeve

Franz (age 25)