How many movies have Marina Sirtis and Whoopi Goldberg acted in together?

They have worked on 5 movies together! Their first movie together was Star Trek: The Next Generation - Redemption (1991) while their highest rated movie together was Star Trek: The Next Generation - Time's Arrow (1995). They have not worked together since Star Trek: The Next Generation - The Best of Both Worlds (2013). They are most known for their science fiction films together.