Mel Lawrenz, author of Spiritual Influence has created a series of videos called Stories Of Influence, all of which support the work of TheInfluenceProject.com.
Engaging Church blog has posted a selection.
They seem to run around five minutes, are interesting to watch, and would be useful as discussion starters in group contexts.
Here is one in which the life of William Carey is used to illustrate the character quality of perseverance.
mgpcpastor's blog 
Thanks for posting this Gary. Your ministry is a great blessing and encouragement to me. This is just what I needed to start my day today.
You’re welcome.
Reblogged this on Bondia Timor Leste and commented:
Spend 5 minutes today considering the service of William Carey and then be encouraged to get back to whole-hearted service for the Lord.