Yes, Zooey Deschanel did appear in the popular Fox crime procedural comedy-drama series Bones.
Zooey Deschanel's Guest Appearance
Zooey Deschanel made a memorable guest appearance in Bones in December 2009. Her role was featured in a special Christmas episode of the series.
This particular episode was notable for a significant reason: it marked the first-ever on-screen pairing of the Deschanel sisters. Her sister, Emily Deschanel, starred as the lead character, Dr. Temperance "Bones" Brennan, throughout the show's run. Zooey's appearance allowed fans to see the real-life sisters act alongside each other within the context of the beloved crime drama.