Our TV picks for Wednesday, July 10: Who Wants to Be a Millionaire; Dynamic Planet; Claim to Fame

Who Wants to Be a Millionaire

KATU 8 p.m.

Celebrity contestants can use their lifelines once more as Jimmy Kimmel returns as host in this season premiere. The questions get harder and harder as celebs work in pairs for a chance to win up to $1 million for charities of their choosing.

Dynamic Planet

KOPB 8 p.m.

After witnessing the extremes on all seven continents, this series finale explores how science, nature and tradition can help humanity get ready for the future to come. Despite rising seas, glacier melts and burning forests, there is still hope.

Claim to Fame

KATU 9 p.m.

Kevin and Frankie Jonas return to host an all-new season of this unique reality show. A new crop of celebrity relatives steps up for a chance at winning $100,000 in cash. They just need to keep their identity and lineage secret for as long as possible.