Episode 16: 'Arbitrary Law' (Story Code '2016') by Mark Frost and Harley Peyton and Robert Engels

Agent Albert Rosenfield arrives to conduct Maddy Ferguson’s autopsy. James Hurley and Donna Hayward reaffirm their love for each other. Mrs. Treamond gives Agent Cooper a missing page from Laura Palmer's secret diary, which shows that they both shared the same dream. Now dying, the One-Armed man tells Cooper that he has all the clues he needs to solve his case. Catherine Martell tricks Ben Horne into giving her ownership of the sawmill. Leland Palmer and Donna Hayward are shocked to learn of Maddy's death. Fearing that he will be blamed for Maddy’s murder, James leaves Twin Peaks. Deputy Andy, Dick Tremayne and Lucy Moran discuss their pregnancy. Agent Cooper tricks the killer into revealing himself : Leland Palmer. But the spirit of Bob manages to flee from Leland’s dying body, and it joins Laura inside the mysterious Red Room...

Kyle MacLachlan (Special Agent Dale Cooper), Michael Ontkean (Sheriff Harry S. Truman), Madchen Amick (Shelly Johnson), Dana Ashbrook (Bobby Briggs), Richard Beymer (Benjamin Horne), Lara Flynn Boyle (Donna Marie Hayward), Sherilyn Fenn (Audrey Horne), Warren Frost (Doctor William Hayward), Peggy Lipton (Norma Jennings), James Marshall (James Hurley), Everett McGill (Ed Hurley), Jack Nance (Pete Martell), Kimmy Robertson (Lucy Moran), Ray Wise (Leland Palmer), Joan Chen (Jocelyn ‘Josie’ Packard), Piper Laurie (Tojamura / Catherine Martell), Eric Da Re (Leo Johnson), Harry Goaz (Deputy Andy Brennan), Michael Horse (Deputy ‘Hawk’ Hill), Sheryl Lee (Laura Palmer / Madeleine Ferguson), Miguel Ferrer (Agent Albert Rosenfield), Ian Buchanan (Dick Tremayne), Jane Greer (Vivian Smythe Niles), Don S. Davis (Major Briggs), Al Strobel (Phillip Michael Gerard), Michael J. Anderson (Man from Another Place), Clive Rosengren (Mr. Zipper), Frank Silva (Killer Bob), Carel Struycken (The Giant), Mae Williams (Mrs. Tremond), Hank Worden (Waiter)

Directed by Tim Hunter
Produced by Harley Peyton
Executive Producers Mark Frost and David Lynch

TX:
US TX - 1st December 1990

Notes:
*Featuring FBI Agent Dale Cooper, Sheriff Harry S. Truman and the townsfolk of Twin Peaks