Mary Jo Deschanel

Mary Jo Deschanel (née Weir) is an American actress. She appeared in the film The Right Stuff (1983) and the television series Twin Peaks (1990–1991).

TWIN PEAKSS1, E1

Pilot

An FBI agent (Kyle MacLachlan) and a sheriff (Michael Ontkean) find weirdness in a Pacific Northwest town while investigating the murder of a local teen.
TWIN PEAKSS1, E2

Traces to Nowhere

Agent Cooper and Sheriff Truman learn more about Laura's life; Catherine plots to take over the sawmill.
TWIN PEAKSS2, E1

May the Giant Be with You

The investigation into Laura's death continues; Audrey is taken prisoner; Donna receives a strange message.
TWIN PEAKSS1, E3

Zen, or the Skill to Catch a Killer

Agent Cooper shows the sheriff's department an uncommon deductive technique; Benjamin and Jerry Horne visit One-Eyed Jacks; Donna and James make a commitment; Leo holds Bobby at gunpoint.
TWIN PEAKSS2, E21

Miss Twin Peaks

Truman and Cooper uncover part of the secret of the Black Lodge; Cooper helps Annie prepare for the beauty pageant; Leo helps Major Briggs escape from Earle; Catherine continues to try to open the black box; Windom Earle crashes the beauty contest.
TWIN PEAKSS2, E10

Dispute Between Brothers

Cooper and Truman say goodbye; a wake is held for Leland; Hank takes Ernie hunting in Canada; Bobby borrows Leo's clothes.

Mary Jo Deschanel

Movies

Guest Appearances