Bosley is a recurring character in the “Charlie’s Angels” franchise, appearing in various adaptations of the story over the years. Whether or not he is considered a villain in the series depends on the specific version of the story being examined.

In the original television series, which aired from 1976 to 1981, Bosley is portrayed as a loyal and trustworthy ally to Charlie and his team of Angels. He serves as their liaison to Charlie, relaying information and providing logistical support as needed. In this version of the story, Bosley is not a villain and is, in fact, one of the main protagonists of the show.
In the 2000 film adaptation of “Charlie’s Angels,” Bosley is portrayed by actor Bill Murray and is initially presented as a bumbling and ineffective figure who is unable to provide meaningful assistance to the Angels. However, as the story progresses, it is revealed that Bosley has been working undercover for Charlie in order to expose a corrupt businessman who is the true villain of the story. In this version of the story, Bosley is not a villain, but rather a key ally to the Angels who helps them to achieve their objectives.
In the 2019 film adaptation of “Charlie’s Angels,” Bosley is portrayed by actor Elizabeth Banks, who also directed the film. In this version of the story, Bosley is a former Angel herself who has risen through the ranks to become the head of the Townsend Agency, which employs the Angels. She is initially presented as a supportive figure to the Angels, but as the story progresses, it is revealed that she has been working with the film’s true villain to undermine the Angels and further her own agenda. In this version of the story, Bosley can be considered a villain, or at least an antagonist to the Angels.
In conclusion, whether or not Bosley is considered a villain in “Charlie’s Angels” depends on the specific version of the story being examined. In some adaptations, such as the original television series and the 2000 film, Bosley is portrayed as a loyal and helpful ally to the Angels. In other adaptations, such as the 2019 film, Bosley can be considered an antagonist or at least an ambiguous figure who is not entirely trustworthy.