First Look: Watson's Stepfather Has A Novel Idea

John Heard as Watson's stepfather and Lucy Liu as Dr. Joan Watson

John Heard as Watson's stepfather and Lucy Liu as Dr. Joan Watson

When Watson's stepfather (John Heard) writes a crime novel based on her work with Holmes without her knowledge, an underlying issue in their relationship is revealed. Also, as Holmes and Watson investigate a retired FBI agent's murder, they discover the man's death is connected to an unsolved case from the victim's career on "Miss Taken" (Season 4, Episode 7).
Lucy Liu as Dr. Joan Watson

Lucy Liu as Dr. Joan Watson

"Miss Taken" (Season 4, Episode 7)
Lucy Liu as Dr. Joan Watson

Lucy Liu as Dr. Joan Watson

"Miss Taken" (Season 4, Episode 7)
John Heard as Watson's stepfather

John Heard as Watson's stepfather

"Miss Taken" (Season 4, Episode 7)
Aidan Quinn as Captain Thomas Gregson

Aidan Quinn as Captain Thomas Gregson

"Miss Taken" (Season 4, Episode 7)
Lucy Liu as Dr. Joan Watson and Jonny Lee Miller as Sherlock Holmes

Lucy Liu as Dr. Joan Watson and Jonny Lee Miller as Sherlock Holmes

"Miss Taken" (Season 4, Episode 7)
Lucy Liu as Dr. Joan Watson and Jonny Lee Miller as Sherlock Holmes

Lucy Liu as Dr. Joan Watson and Jonny Lee Miller as Sherlock Holmes

"Miss Taken" (Season 4, Episode 7)
Lucy Liu as Dr. Joan Watson and Jonny Lee Miller as Sherlock Holmes

Lucy Liu as Dr. Joan Watson and Jonny Lee Miller as Sherlock Holmes

"Miss Taken" (Season 4, Episode 7)