Nail-biting documentary series. Hugh Rowland receives news that a polar bear has been spotted prowling the road, and Rick Yemm is forced to consider his future in the job.

After nearly 8 years off the air, “Ice Road Truckers” is making its long-awaited return. Season 12 of the hit History Channel series premieres Wednesday, October 1, at 9:30 p.m. ET. Cord-cutters can ...