In it , Roulin 's asked by his father , Joseph , to deliver a letter to Vincent 's brother , Theo van Gogh .
Loving Vincent , a movie based on the life of Vincent van Gogh , features Armand Roulin as the main character .
In it , Roulin 's asked by Vincent van Gogh 's father , Joseph , to deliver a letter Vincent Vincent 's brother Vincent     Gogh .
Loving Vincent , a movie based on the life of Vincent van Gogh , features Armand Roulin as the main character .