Sn0wlink IT
YT-DLP Downloader
To download video fast at standard definition from BBC (hyperthetically you understand) use the following command:
yt-dlp -N 16 -f "bestvideo[tbr<=2800]+bestaudio/best[tbr<=2800]" "https://www.bbc.co.uk/iplayer/episodes/p0118t80/call-the-midwife"
This should download all of call the midwife at SD then just up the quality '2800' to higher if you want better quality!
There, I said it.