diff --git a/README.md b/README.md
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--- a/README.md
+++ b/README.md
@@ -688,6 +688,7 @@ Table of Contents
 - [CS581 Theory of Computation - Portland State University](http://web.cecs.pdx.edu/~harry/videos/) ([Lectures - Youtube](https://www.youtube.com/playlist?list=PLbtzT1TYeoMjNOGEiaRmm_vMIwUAidnQz))
 - [Theory of Computation - Fall 2011 UC Davis](https://www.youtube.com/playlist?list=PLslgisHe5tBM8UTCt1f66oMkpmjCblzkt)
 - [TDA555 Introduction to Functional Programming - Chalmers University of Technology](http://www.cse.chalmers.se/edu/course/TDA555/index.html) ([Lectures - YouTube](https://www.youtube.com/playlist?list=PLIQ9jYeUxhgqEnjey91yRTITaXqZQy3Ta))
+- [Ryan O'Donnell Theoretical Computer Science Talks](https://www.youtube.com/playlist?list=PLm3J0oaFux3bLpmu56cDd1PUTp-aJVaTo)
 - [Philip Wadler Haskell lecture recordings](https://www.youtube.com/playlist?list=PLtRG9GLtNcHBv4cuh2w1cz5VsgY6adoc3)
 - [Functional Programming (2021) - University of Nottingham](http://www.cs.nott.ac.uk/~pszgmh/pgp.html)
 - [Functional Programming - University of Edinburgh - 2016-17](http://www.inf.ed.ac.uk/teaching/courses/inf1/fp/)