Complex sentence: The show ran for four standard versions, after which nine celebrity versions, like in the US, followed, although unlike the American celebrity editions, still being called "Who is the Mole?", without an explicit reference to its celebrity status.
Split into simpler sentences: The show ran for four standard versions, after which nine celebrity versions, like in the US, followed. Though unlike the American celebrity editions, the show was still called "Who is the Mole?", without an explicit reference to its celebrity status.