How many movies have Julie Walters and Sian Thomas acted in together?

They have worked on 4 movies together! Their first movie together was Prick Up Your Ears (1987) while their highest rated movie together was Harry Potter and the Order of the Phoenix (2007). They have not worked together since Harry Potter and the Order of the Phoenix (2007). They are most known for their drama films together.

Harry Potter and the Order of the Phoenix (2007)

Role
Molly Weasley
Role
Amelia Bones

The Ruby in the Smoke (2006)

Role
Mrs. Holland
Role
Mrs Rees

Wide-Eyed and Legless (1993)

Role
Diana Longden
Role
Aileen Armitage

Prick Up Your Ears (1987)

Role
Elsie Orton
Role
Marilyn Orton