At 80 years old, Harrison Ford is busier than ever. He’s the star of an AppleTV+ dramedy in “Shrinking” with Jason Segel, he plays a hardnosed cowboy in the “Yellowstone” prequel series, “1923,” and he’s joining the Marvel Cinematic Universe and will be playing General Thunderbolt Ross in “Captain America: New World Order” (and possibly may turn up in “Thunderbolts” too).