CS50's 48-Hour Film Projects

by CS50 · 4 videos

Total watch time

23m 38s

at 1× speed · exactly 23 minutes, 38 seconds at 1×

custom

1×	23m 38s
1.25×	18m 54s
1.5×	15m 45s
1.75×	13m 30s
2×	11m 49s

Average video5m 55s

Longest6m 45s

Shortest5m 18s

Compare Open on YouTube JSON

Plan to finish

About 1 day at an hour a day

Pick a daily pace and the days you'll watch. Ticked videos are skipped.

At one hour a day, every day, this playlist takes about 1 day. Turn on JavaScript to plan around your week.

Videos (4)

23m 38s in total · tick what you've watched

Tick videos you've watched — progress is saved in this browser.


1	Last Show - A CS50 Film	5:18	2019-08-02
2	Down Here - A CS50 Film	5:45	2018-07-28
3	Persistence	5:50	2014-05-13
4	No Need To Tip!	6:45	2013-07-17

Embed a badge

Show the watch time in a README or course description — it links back here and updates itself

Markdown

[![Watch time: 23m 38s · 4 videos](https://playlistduration.com/badge/playlist/PLhQjrBD2T3816SI461yLBORbeXFeklQES.svg)](https://playlistduration.com/playlist/PLhQjrBD2T3816SI461yLBORbeXFeklQES)

HTML

<a href="https://playlistduration.com/playlist/PLhQjrBD2T3816SI461yLBORbeXFeklQES"><img src="https://playlistduration.com/badge/playlist/PLhQjrBD2T3816SI461yLBORbeXFeklQES.svg" alt="Watch time: 23m 38s · 4 videos" width="202" height="20"></a>

Add ?speed=1.5 to the image URL for the time at that speed, ?label=Course to change the left text, or ?style=flat-square for square corners.

Want the numbers themselves? GET https://playlistduration.com/api/v1/playlist/PLhQjrBD2T3816SI461yLBORbeXFeklQES returns them as JSON — free, no key. API docs →

Data from the YouTube Data API as of 2026-09-22 (fresh). Private or deleted videos are excluded from totals.