Walter Olkewicz

Walter Olkewicz (May 14, 1948 – April 6, 2021) was an American character actor. He played Marko in the short-lived TV series Wizards and Warriors and Coach Wordman in the feature film Making the Grade.

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CHEERS · S2, E9

They Called Me Mayday

Dick Cavett visits Cheers and Suggests Sam publish his own writings.
TWIN PEAKS · S1, E4

Rest in Pain

The next morning, 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. Albert, after offending everyone in town, is forced to end his autopsy early. Albert and Truman come to blows. Bobby, James and Leland all make a scene at Laura's funeral. Laura's identical cousin, Maddy, arrives in town. Norma's husband, Hank Jennings, is up for parole. Cooper has suspicions about Dr. Jacoby. Leland shows signs of cracking.
MURDER, SHE WROTE · S6, E8

When the Fat Lady Sings

Jessica (Angela Lansbury) becomes involved in a double-murder investigation when she attends an opera opening with old friend Dennis Stanton (Keith Michell) in San Francisco. Guest stars: Jerry Stiller, Theodore Bikel and Carol Lawrence.
TWIN PEAKS · S1, E7

Realization Time

Audrey cons her way into working at the perfume counter where Laura worked. She 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. Cooper and Big Ed go under cover at One Eyed Jack's. Nadine's drape runners are rejected. Truman asks for Cooper's help regarding Josie's fears about the Mill. Leo sets his sights on Bobby Briggs and Waldo the Bird. Bobby sets up James Hurley. Ben and Josie decide to double cross Catherine.
TWIN PEAKS · S1, E8

The Last Evening

Audrey 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. Lucy has a surprise for Andy. Dr. Jacoby is attacked in the park. James, Donna and Maddy find Laura's last tape and retrieve the necklace. Cooper finds the coke planted in James's bike. Leo traps Shelly in the mill and sets it on fire. Hank lures Catherine to the burning mill, then goes after Leo. Nadine overdoses on sleeping pills. Leland Palmer takes revenge. Cooper, arriving back at the Great Northern Hotel, is shot three times.