“Robin Hood” (9 p.m., BBC America): The battle for England is on in the Season 2 finale

“Robin Hood” (9 p.m., BBC America): The battle for England is on in the Season 2 finale of “Robin Hood.”

“Long Way Down” (9 p.m., Fox Reality): Ewan McGregor and Charley Boorman are actors, best friends and motorbike fanatics. Now they’re co-starring in “Long Way Down,” a Fox Reality Channel series that takes them on a 15,000-mile road trip from Scotland to South Africa.