"The stuff that I plan on sharing, I had made a sacred vow to only reveal to a therapist," Charlie Sheen says in the trailer for his Netflix docuseries. (Netflix)A two-part documentary about Charlie Sheen will premiere on Netflix on Wednesday, exploring the highs and lows of the actor's multi-decade career.aka Charlie Sheen, directed by Andrew Renzi, reveals Sheen's reflections on pivotal moments throughout his life - from an unconventional childhood as the youngest son of an actor and artist in Malibu, Calif.