“20/20: In An Instant,” the only broadcast network show to shoot in Minnesota, won’t be back next season, but you can still appreciate the way local filmmakers used our state to re-create disaster scenes that happened across the country. In this weekend’s repeat, the area doubles for the San Bernardino National Forest, where an Army vet tries to survive a sudden blizzard.
9 p.m. Saturday, KSTP, Ch. 5
“Drew Peterson: An American Murder,” a two-part documentary, looks at the mysterious disappearance of Stacy Peterson and the husband who became the prime suspect. It remains a riveting whodunit, but the film might have you wondering whether as much attention would have been paid if the missing woman weren’t young, white and attractive.
8 p.m. Sunday and Monday, Discovery ID
After a seven-year break, one of cable’s most eccentric sketch shows is back. “Tim and Eric Awesome Show, Great Job! Awesome 10th Anniversary Version, Great Job?” offers new bits and familiar faces. The duo’s darker follow-up, “Bedtime Stories,” returns Sept. 10.
11 p.m. Sunday, Adult Swim