Did you know that in Glass Onion, Knives Out

Did you catch this in Glass Onion, Knives Out? World-famous tennis player Serena Williams appears in Glass Onion as a celebrity cameo. The athlete emerges as a virtual fitness instructor in Miles' gym, dreading having to wait online for someone to request a lesson. In yet another nod to Knives Out, Williams is reading a copy of Thomas Pynchon's Gravity's Rainbow to pass the time, this time to a scene where Benoit Blanc claims that nobody has ever read the infamously lengthy and challenging book.