New shows, like “Power User,” “Beyond the Arc” and “What Now? With Trevor Noah,” now commonly launch with video on Day 1, while established series — including “Las Culturistas” and “Planet Money” — have added video supplements. According to a Times analysis of data published by Edison Research, 16 of the top 30 podcasts in the final quarter of 2023 — more than half — were available as filmed videos, compared with just seven of the top 30 from that same period two years earlier.