Warning! This article contains spoilers for Cross season 1.Cross season 1’s primary storyline is driven by the Fanboy serial killer whose identity and motives gradually become more and more evident as the show progresses. Adapted from James Patterson’s Alex Cross book series, Cross season 1 initially confuses viewers by suggesting that the person who murdered Alex Cross’ wife, Maria, is also the Fanboy killer. However, towards the ending moments of Cross season 1, story developments reveal that, while the Fanboy killer posed a significant threat to Alex Cross and his team, the true identity of Marias killer is entirely different.