James Swan has no medical records, but there's a simple explanation. Press play to see what shocking discovery the team uncovers about the late musician!
Original Air Date: Castle Season 5, Episode 7: "Swan Song" airs on Monday, Nov. 12 at 10 p.m. ET on ABC.
![](http://pinterest.com/pin/create/button/?url=http://www.wetpaint.com/castle/video/sneak-peek-of-castle-season-5-episode-7-swan-song-the-team-makes-a-shocking-discovery-video%3Futm_source%3Dpinterest.com%26utm_medium%3Dshare%26utm_campaign%3Dvrl&media=http://static.wetpaint.me/castle/ROOT/photos/castle--671319378056980341.jpg&description=Sneak Peek of Castle Season 5, Episode 7, "Swan Song": The Team Makes a Shocking Discovery (VIDEO))
