David Bianculli

Billy Crudup plays a traveling salesman, hawking new homes on the moon in this Apple TV+ series. Hello Tomorrow! is a colorful fantasy world, populated with characters real enough to care about.

Oliver rarely has guests, so the HBO show relies on him to sell both the jokes and the facts — which he does, always counter-punching with a punchline whenever things start getting too serious.

Schoolhouse Rock used catchy tunes and videos to teach math, grammar and history. We listen to archival interviews with music director Bob Dorough, songwriter Dave Frishberg and singer Jack Sheldon.