How many movies have Amanda Tapping and Christina McQuarrie collaborated on?

They have worked on 3 movies together! Their first movie together was Stargate: The Ark of Truth (2008) while their highest rated movie together was Stargate SG-1: Children of the Gods (2009). They have not worked together since Stargate SG-1: Children of the Gods (2009). They are most known for their science fiction films together.