The Rocky Horror Picture Show groups originated in 1977 at the Fox Theatre, where Michael Wolfson won a look-alike contest as Frank N. Furter, and won another at the Tiffany Theater on Sunset Boulevard. Wolfson's group eventually performed in all of the L.A. area theaters screening "Rocky Horror", including the Balboa Theater in Balboa, The Cove at Hermosa Beach, and The Sands in Glendale. He was invited to perform at the Sombrero Playhouse in Phoenix, Arizona. At the Tiffany Theatre, the audience performance cast had the theater's full cooperation; the local performers entered early and without charge. The fan playing Frank for this theatre was
The Rocky Horror Show Pinter Theatre) to begin performances on 6 April 1979. At the new venue, "Rocky Horror" required some restaging, for the Comedy was the first theatre at which the musical had played that possessed a traditional proscenium arch stage. For the first time, the musical was also broken into two acts with an interval. It finished its run there on 13 September 1980. Beyond its cult status, The Rocky Horror Show is also widely hailed, alongside other experimental theatre works such as Hair (musical), to have been an influence on the countercultural and sexual liberation movements that followed on from the