American comedy-drama television series ‘Entourage’ will now star the famous porn star Sasha Grey. Doug Ellin, creator of the show, decided to cast the X-rated actress opposite Adrian Grenier’s Vincent Chase in the fifth episode and keep her around till the rest of the next season.Ellin built the plot based on Charlie Sheen's affair with Ginger Lynn in the late '90s.

"You can't believe she's a porn star when you meet her," The New York Post quoted Grenier as telling TV Guide. "I wouldn't have done this storyline if Sasha passed," said Ellin.Grey’s earlier mainstream experience was in Steven Soderbergh's ‘The Girlfriend Experience’ last year.