Watch S4 "The Sign of Four" with Fubo for $0 Today
Mary Morstan has received a pearl in the post every year since her father's disappearance; when she is summoned to meet her mysterious benefactor, Holmes and Watson accompany her, leading to the truth about a secret pact.
Mary Morstan has received a pearl in the post every year since her father's disappearance; when she is summoned to meet her mysterious benefactor, Holmes and Watson accompany her, leading to the truth about a secret pact.
How to watch
More episodes
The Casebook of Sherlock Holmes
S3, EP2 "The Abbey Grange"Sir Eustace Brackenstall's wife tells Holmes she saw a gang murder her savage husband.
The Casebook of Sherlock Holmes
S3, EP5 "The Man With the Twisted Lip"A businessman disappears after his wife catches sight of him in an opium den.
The Casebook of Sherlock Holmes
S3, EP7 "The Six Napoleons"The seemingly meaningless destruction of six busts of Napoleon intrigues Holmes.
The Casebook of Sherlock Holmes
S4 "The Sign of Four"Mary Morstan has received a pearl in the post every year since her father's disappearance; when she is summoned to meet her mysterious benefactor, Holmes and Watson accompany her, leading to the truth about a secret pact.
More crime drama shows
See allFBI
From Emmy Award winner Dick Wolf and the team behind the "Law & Order" franchise, "FBI" is a fast-paced drama about the inner workings of the New York office of the Federal Bureau of Investigation. First-class agents -- including Maggie Bell and Omar Adom "OA" Zidan -- bring all of their talents, intellect and technical expertise to tenaciously investigate cases of tremendous magnitude, including terrorism, organized crime and counterintelligence, to keep New York and the country safe.
Tracker
Colter Shaw, a trusted lone-wolf survivalist who, driven by the troubles of his past, uses his instincts to find the missing and collect rewards. Supported by lawyer Reenie Green, his business handler Velma Bruin and tech expert Bobby Exley, Colter will stop at nothing to get the job done.
NCIS
Naval Criminal Investigative Service Special Agent Leroy Jethro Gibbs leads a group of colorful personalities in investigating crimes -- ranging from murder and espionage to terrorism -- that have evidence connected to Navy and Marine Corps personnel. The team includes MIT graduate Timothy McGee, Ellie Bishop, who specializes in international threat assessment, charismatic and unpredictable Nick Torres, and forensic psychologist Jack Sloane. Dr. Donald "Ducky" Mallard brings his vast experience in forensics into play to help solve cases.
The Rookie
Starting over isn't easy, especially for small-town guy John Nolan, who, after a life-altering incident, is pursuing his dream of becoming an LAPD officer. As the force's oldest rookie, he's met with skepticism from some higher-ups who see him as just a walking midlife crisis. If he can't keep up with the young cops and the criminals, he'll be risking lives -- including his own -- but if he can use his life experience, determination and sense of humor to give him an edge, he may just become successful in this new chapter of his life.