Complex sentence: In August 2012, a prequel to the seventh series of the television show "Doctor Who" depicts the Doctor finding himself with Mata Hari in a hotel room while she takes off her clothes.
Split into simpler sentences: In August 2012, a prequel to the seventh series of the television show "Doctor Who" was released. It implies that the Doctor found himself with Mata Hari in a hotel room and she took off her clothes.