Good news...all three seasons of the ALFRED HITCHCOCK HOUR can be accessed for free on Roku (albeit with some of those commercial interruptions), which makes it much easier for anyone who hasn't seen these previously to dip into them at their leisure.

https://therokuchannel.roku.com/details/3b8da1b89d355d47931d52bd7768f30e/alfred-hitchcock-hour-s1-e1-a-piece-of-the-action

This link should get you to a page where in addition to play the Season ! opener, you'll be able to choose from all the Season 1 episodes from a horizontal string of choices. Additionally, clicking on the "SEASON 1" link above that search string will allow you to also access Season 2 and Season 3.