Richard appears in two flash backs of John Locke's life. Once we see him visiting Locke as a baby, not long after his birth. We also see him visit Locke as a little boy. He presents little boy Locke with a test of sorts. When Locke doesn't answer as Richard had hoped he would, Richard gets pissy with him and quickly leaves in disappointment and frustration.
As usual, the pictures aren't in exact order.