"The story of Qwerty" hits all the key points (pun intended).

This is an exerpt from the excellent Spark with Nora Young | CBC Radio.

• The story of Querty: Episode 77 - May 13 & 16, 2009 | Spark with Nora Young | CBC Radio

This is an excellent 30 minute keyboarding video lesson. It's age only makes it more endearing.

• Basic Typing, Part I: Methods (Part I) : Free Download & Streaming : Internet Archive
• Basic Typing, Part I: Methods (Part II) : Free Download & Streaming : Internet Archive