Stephen Fry will officially reprise his role as Dr. Gordon in the upcoming episode of "Bones" Season 12. In addition to that, the official plot description and promo trailer clip of episode 9 titled 'The Final Chapter: The Steel in The Wheels' is provided here. While a quick rundown of episode 8 titled 'The Final Chapter: The Grief and The Girl' is highlighted here for fans who have missed to watch it.

Stephen Fry will be a part of the next episode of "Bones" Season 12. According to Buddy TV, the 59-year-old English comedian, actor, presenter, activist, and a writer will officially reprise his role as Dr. Gordon Wyatt.

Dr. Gordon happens to be a former psychiatrist. He is now a chef by profession.

As for the official plot synopsis of episode 9, Spoilers Guide notes, "The team goes undercover. When a young man dies in a horrendous hay baler accident, Seeley Joseph Booth (David Boreanaz), Dr. Temperance 'Bones' Brennan Ph. D (Emily Deschanel) and Philip Aubrey (Guy Boyd) slap on trashy disguises and go undercover at a rowdy demolition derby competition to investigate the case.

Meanwhile, Dr. Gordon Wyatt (guest star Stephen Fry) returns and assists Jack Hodgins (T.J. Thyne) and Camille Saroyan (Tamara Taylor) when the ongoing Gormogon case hits a dead end."

For a quick summary of episode 8 "The Final Chapter: The Grief and The Girl", Entertainment Weekly reported that a recent loss has created between Brennan and Booth as they both dealt in grief. Also, a former lover of Brennan suddenly resurfaced.

"Bones" Season 12 episode 9 is titled as "The Final Chapter: The Steel in The Wheels". The upcoming episode is slated to premiere on Wednesday, March 7, 2017, at 9:00 p.m. EST first and exclusive on FOX Television Network.

"Bones" is an American crime procedural drama television series created by Hart Hanson.