Take a look at the IMDb staff picks for the best movies and series coming in September.

Staff Picks: What to Watch in September

"[link=/title/tt5875444]Slow Horses[/link]" and "[link=/title/tt22091076]High Potential[/link]" return with new seasons this month. Check out our [link=/list/ls4103534970/]September calendar[/link] for more!

September 2025 TV and Streaming Premiere Dates

&quot;<a class="ipc-md-link" href="/title/tt5875444?ref_=ttfc_eds_right-5_lk">Slow Horses</a>&quot; and &quot;<a class="ipc-md-link" href="/title/tt22091076?ref_=ttfc_eds_right-5_lk">High Potential</a>&quot; return with new seasons this month. Check out our <a class="ipc-md-link" href="/list/ls4103534970/?ref_=ttfc_eds_right-5_lk">September calendar</a> for more!

Check out our gallery of the 33 first-time performer nominees this year, as the characters they so brilliantly played and in real life.

2025 Emmys First-Time Acting Nominees

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The year is 325AD. In the city of Nicaea, the first great Church council, called by the Roman Emperor Constantine, is due to begin. Here theology, philosophy and politics will be brought together for millennia to come.

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The Council of Nicaea

Doctor Who: The Monthly Adventures

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