Morgan Freeman -- Mouth-to-Mouth Redemption (PHOTO)

Morgan Freeman did not successfully plant one on the First Lady ... which is probably why he doubled down with Marcia Gay Harden.

Morgan and Marcia locked lips Thursday night in WeHo. No evidence of tongue, but it does make you think. The two worked together in the past, and as far as we know they're not a thing ... but they're also single.

Plus, kissing is kinda Morgan's thing. Just ask the First Lady.