How many movies have Sam Register and Sumalee Montano collaborated on?

They have worked on 3 movies together! Their first movie together was Justice League: Throne of Atlantis (2015) while their highest rated movie together was Mortal Kombat Legends: Snow Blind (2022). They have not worked together since Mortal Kombat Legends: Snow Blind (2022). They are most known for their action films together.