A Harper offspring once again will be a permanent fixture on Two And A Half MenAmber Tamblyn, who had been signed for a five-episode recurring stint playing Charlie Harper’s (Charlie Sheen) long-lost illegitimate 25-year-old daughter, has been made a regular on the veteran CBS comedy series. The move comes as Tamblyn is working on the fifth and last episode of her original arc and ensures a seamless transition to a regular status.” – deadline