Below is an example taken from MLA Handbook. For an explanation and more examples, go to the MLA cite: How do I cite an episode of a podcast?
Gladwell, Malcolm, narrator. “The Lady Vanishes.” Revisionist History, season 1, episode 1, Slate Group, 2016, revisionisthistory.com/seasons?selected=season-1
► Video from Kanopy, a database streaming service
"Cinderella: If the Shoe Fits." A Children's Guide to Folklore and Wonder Tales, 2017. Kanopy, https://edcc.kanopy.com/video/cinderella-i-if-shoe-fits.
► Video on YouTube
McGonigal, Jane. "Gaming and Productivity." YouTube, uploaded by Big Think, 3 July 2012, www.youtube.com/watch?v=mkdzy9bWW3E.
► Streaming video on a website
Adichie, Chimamanda Ngozi. "The Danger of a Single Story." Ted: Ideas Worth Spreading, July 2009, www.ted.com/talks/chimamanda_adichie_the_danger_of_a_single_story.