The Amazing Race One team spends a little time sightseeing, but it could prove costly in this new episode. 8 p.m. CBS
Reign Mary's (Adelaide Kane) mother (Amy Brenneman) contacts Mary about the trouble in Scotland. 8 p.m. KTLA
Last Man Standing Kristin (Amanda Fuller) wants to run the opening of another Outdoor Man Grill, but Mike's (Tim Allen) response surprises her in the new episode. 8 p.m. ABC
MasterChef: Junior Edition The kids are in the kitchen again as the fourth season begins with a mystery box challenge. 8 p.m. Fox
Truth Be Told As a...