Conversation so far:
What character did Michelle Phillips play on Knots landing?
Michelle Phillips starred for six seasons on Knots Landing as the constantly scheming Anne Matheson Sumner, the mother of star Nicollette Sheridan's character Paige Matheson.
How long did Michelle Phillips play that role?
Michelle Phillips played that role for six seasons.
Did Michelle Phillips win any awards or special recognition?
Michelle Phillips won a TV Land Awards for Knots Landing.
What other film work did Michelle Phillips do?
Michelle Phillips was also in the film American Anthem.
What other film work did Michelle Phillips do?
Michelle Phillips was also in the film Let It Ride.
What other film or tv series work did Michelle Phillips do?
Michelle Phillips was also in the film Scissors.

Question: What did she do in 1990?
Self-contained rewrite: What did Michelle Phillips do in 1990?