Over a Barrel Elementary : Season 5 Episode 13
TV-14 CBS 1h 00m int(0)
Aired: January 29th, 2017 @ 10:00 PM EST on CBS
A man takes hostages, including Joan, and threatens to execute them unless Holmes finds the person responsible for the death of his son. As Sherlock investigates, the captor gives him 16 hours to find the perpetrator before the statute of limitations on the crime runs out.