- May: Doc and Einstein arrive from 1986 to create a McFly family book by tracking Arthur "Artie" McFly and Sylvia "Trixie Trotter" Miskin for the book. Edna Strickland is involved in a scuffle with Einstein shortly after burning down Kid Tannen's speakeasy and as a result blames Doc (under the alias "Carl Sagan").
- Saturday, May 30: Doc is arrested for the arson of Kid's speakeasy.
- Saturday, June 13: For a "safety precaution", Doc is taken by Hill Valley Police Department and to another facility.
- Sunday, June 14, 1:15 a.m.: Doc is found dead. Kid is suspected. Einstein is sent to May 14, 1986.
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