Back when Charlie Sheen was a respected actor (yes, we mean Mr. Adonis DNA), the man who’d one day become a completely derailed egomaniac starred alongside his brother Emilio Estevez in the Showtime original movie Rated X.

The siblings played Jim and Artie Mitchell, two brothers who lived in San Diego during the 1970s and ’80s and helped to pioneer the local porno industry. Showing up in the film is real-life porn icon Marilyn Chambers, played by the equally hot Tracy Hutson. Stepping into a pretty important role, Hutson rises to the occasion, flaunting her bare privates without shame and simulating many a sexual encounter. She clearly did her homework on Chambers; Hutson nails the porn queen’s moves like a true method actor.