Dr. Lawrence Jacoby is a fictional character portrayed by Russ Tamblyn in the TV series Twin Peaks.
In the first episode they appeared in, titled Northwest Passage (season 1), they were 55 years old.
They appear in 16 episodes out of a total of 30 aired and have accumulated 123 positive votes.
Episodes16
Northwest Passage
episode S1.E1 april 1990The small northwest town of Twin Peaks, Washington is shaken up when the body of the Homecoming Queen, Laura Palmer, is discovered washed up on a riverbank, wrapped in plastic.Traces to Nowhere
episode S1.E2 april 1990Agent Cooper enjoys the comforts of the Great Northern Hotel. Bobby Briggs and Mike Nelson are released from jail. Doctor Hayward hands over the autopsy report on Laura Palmer.Zen, or The Skill to Catch a Killer
episode S1.E3 april 1990Ben Horne's brother, Jerry, arrives in Twin Peaks; together they travel to One Eyed Jack's and meet with the madam, Blackie O'Reilly. Audrey leaves a clue for Cooper. Deputy Hawk finds a bloody towel near the crime scene.Rest in Pain
episode S1.E4 april 1990Cooper meets with Audrey, who confesses to leaving him the note about One Eyed Jack's. Cooper tells Truman he can't remember who the killer was in his dream, but insists the dream is a code to solving the crime.The One-Armed Man
episode S1.E5 may 1990Cooper questions Dr. Jacoby, who suspects Leo Johnson is the killer. Gordon Cole, Cooper's supervisor, calls in with Albert's report. Josie Packard spies on Ben Horne and Catherine Martell. Hawk tracks down the One-Armed Man.Cooper's Dreams
episode S1.E6 may 1990Cooper and company have tea with the Log Lady, who tells them there was a third man following after Leo and Jacques the night Laura died. At Jacques Renault's cabin Cooper, Hawk, and Truman find Waldo the bird.Realization Time
episode S1.E7 may 1990Audrey cons her way into working at the perfume counter where Laura worked and discovers that it's being used as a recruitment post for One Eyed Jack's. James, Donna and Maddy plan to lure Jacoby away from his office.The Last Evening
episode S1.E8 may 1990Audrey is hired at One Eyed Jack's, but is caught in a trap when her father arrives. Cooper gets Jacques Renault to reveal the details of Laura's last night in the cabin. Deputy Andy saves Truman's life and apprehends Renault.May the Giant Be with You
episode S2.E1 september 1990A wounded Agent Cooper has a vision of a giant who gives him several clues about the murder of Laura Palmer. Shelly and Pete recover from the mill fire, but Josie and Catherine are missing.The Man Behind the Glass
episode S2.E3 october 1990Ronette is attacked in her hospital bed by an unseen person. Jean Renault, brother of Jacques and Bernard, plans to blackmail Ben Horne for the release of Audrey. Donna meets with Harold Smith, a shut-in who had befriended Laura.Dispute Between Brothers
episode S2.E10 december 1990Leland is laid to rest and Sarah Palmer tries to accept all that has happened to her family. Dr. Jacoby returns from Hawaii. Cooper prepares to leave Twin Peaks. Mayor Milford objects to his brother's engagement to a younger woman.Double Play
episode S2.E14 february 1991Windom Earle has taken his first victim in the deadly chess game. Audrey tells Bobby they have to save Ben from his civil war fantasy. Leo awakes and attacks Shelly, but Bobby is able to fend him off.Slaves and Masters
episode S2.E15 february 1991The police look for James in the Marsh murder. Bobby and Shelly tell Truman that Leo escaped; and Bobby reveals that he saw Hank shoot Leo the night the mill burned. Albert returns to Twin Peaks with information on Windom Earle.Wounds and Scars
episode S2.E17 march 1991Harry sinks into a deep depression after Josie's death. Josie's body holds more questions than answers. Norma's troubled sister, Annie, arrives in Twin Peaks. Wheeler and Audrey hit it off. Cooper's stalemate angers Earle.Miss Twin Peaks
episode S2.E21 june 1991Windom Earle sets his sights on the Miss Twin Peaks contest. Lucy chooses a father for her baby. Leo is punished when he frees Major Briggs. Cooper unlocks the key to entering the Black Lodge. Annie and Dale make a commitment.Beyond Life and Death
episode S2.E22 june 1991Agent Cooper follows Windom Earle and Annie into the depths of the Black Lodge. Big Ed and Norma get a shock when Nadine suffers head trauma. Andrew and Pete unlock Eckhardt's final box and Audrey stages an act of civil disobedience.
- Northwest Passage
- Traces to Nowhere
- Zen, or The Skill to Catch a Killer
- Rest in Pain
- The One-Armed Man
- Cooper's Dreams
- Realization Time
- The Last Evening
- May the Giant Be with You
- The Man Behind the Glass
- Dispute Between Brothers
- Double Play
- Slaves and Masters
- Wounds and Scars
- Miss Twin Peaks
- Beyond Life and Death
Best moments9
- The small northwest town of Twin Peaks, Washington is shaken up when the body of the Homecoming Queen, Laura Palmer, is discovered washed up on a riverbank, wrapped in plastic.
- Agent Cooper enjoys the comforts of the Great Northern Hotel. Bobby Briggs and Mike Nelson are released from jail. Doctor Hayward hands over the autopsy report on Laura Palmer.
- Ben Horne's brother, Jerry, arrives in Twin Peaks; together they travel to One Eyed Jack's and meet with the madam, Blackie O'Reilly. Audrey leaves a clue for Cooper. Deputy Hawk finds a bloody towel near the crime scene.
- Cooper meets with Audrey, who confesses to leaving him the note about One Eyed Jack's. Cooper tells Truman he can't remember who the killer was in his dream, but insists the dream is a code to solving the crime.
- Cooper questions Dr. Jacoby, who suspects Leo Johnson is the killer. Gordon Cole, Cooper's supervisor, calls in with Albert's report. Josie Packard spies on Ben Horne and Catherine Martell. Hawk tracks down the One-Armed Man.
- Cooper and company have tea with the Log Lady, who tells them there was a third man following after Leo and Jacques the night Laura died. At Jacques Renault's cabin Cooper, Hawk, and Truman find Waldo the bird.
- Audrey cons her way into working at the perfume counter where Laura worked and discovers that it's being used as a recruitment post for One Eyed Jack's. James, Donna and Maddy plan to lure Jacoby away from his office.
- A wounded Agent Cooper has a vision of a giant who gives him several clues about the murder of Laura Palmer. Shelly and Pete recover from the mill fire, but Josie and Catherine are missing.
- Ronette is attacked in her hospital bed by an unseen person. Jean Renault, brother of Jacques and Bernard, plans to blackmail Ben Horne for the release of Audrey. Donna meets with Harold Smith, a shut-in who had befriended Laura.
- Northwest Passage
- Traces to Nowhere
- Zen, or The Skill to Catch a Killer
- Rest in Pain
- The One-Armed Man
- Cooper's Dreams
- Realization Time
- May the Giant Be with You
- The Man Behind the Glass